The ecology of a lowland sandstone river : the river Perry, ShropshireHARPER, D. M.Field Studies. 1990, Vol 7, Num 3, pp 451-468, issn 0428-304XArticle

The effects of artificial enrichment ipon the planktonic and benthic communities in a mesotrophic to hypertrophic loch series in Lowland ScotlandHARPER, D. M.Hydrobiologia (The Hague). 1986, Vol 137, Num 1, pp 9-19, issn 0018-8158Article

Organochlorine and organophosphorus pesticide concentrations in water, sediment, and selected organisms in Lake Naivasha (Kenya)GITAHI, S. M; HARPER, D. M; MUCHIRI, S. M et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 123-128, issn 0018-8158, 6 p.Article

The diet of largemouth bass, Micropterus salmoides, in Lake Naivasha, KenyaHICKLEY, P; NORTH, R; MUCHIRI, S. M et al.Journal of fish biology. 1994, Vol 44, Num 4, pp 607-619, issn 0022-1112Article

Specific reactivity of leukemia cells to polyclonal anti-PCB antibodiesHARPER, D. M; FLESSAS, D. A; REINISCH, C. L et al.Journal of invertebrate pathology (Print). 1994, Vol 64, Num 3, pp 234-237, issn 0022-2011Article

Population fluctuations and their causes in the African Fish Eagle, (Haliaeetus vocifer (Daudin)) at Lake Naivasha, KenyaHARPER, David M; HARPER, Maureen M; VIRANI, Munir A et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 171-180, issn 0018-8158, 10 p.Article

Towards the assessment of 'ecological integrity' in running waters of the United KingdomHARPER, D. M; KEMP, J. L; VOGEL, B et al.Hydrobiologia (The Hague). 2000, Vol 422-23, pp 133-142, issn 0018-8158Conference Paper

Leukocytes in the cervix : A quantitative evaluation of cervicitisSTERN, J. E; GIVAN, A. L; GONZALEZ, J. L et al.Obstetrics and gynecology (New York. 1953). 1998, Vol 91, Num 6, pp 987-992, issn 0029-7844Article

Ecology and management of lake Naivasha, Kenya, in relation to climatic change, alien species introductions, and agricultural developmentHARPER, D. M; MAVUTI, K. M; MUCHIRI, S. M et al.Environmental conservation. 1990, Vol 17, Num 4, pp 328-336, issn 0376-8929, 9 p.Article

Ligula intestinalis (Cestoda: Diphyllobothriidae) in Kenya: a field investigation into host specificity and behavioural alterationsBRITTON, J. R; JACKSON, M. C; HARPER, D. M et al.Parasitology (London. Print). 2009, Vol 136, pp 1367-1373, issn 0031-1820, 7 p., 11Article

The physical attributes of the Lake Naivasha catchment riversEVERARD, Mark; VALE, Jacqueline A; HARPER, David M et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 13-25, issn 0018-8158, 13 p.Article

Distribution and abundance of the Louisiana red swamp crayfish Procambarus clarkii Girard at Lake Naivasha, Kenya between 1987 and 1999HARPER, David M; SMART, Andrew C; COLEY, Stephanie et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 143-151, issn 0018-8158, 9 p.Article

The status and future of the Lake Naivasha fishery, KenyaHICKLEY, Phil; BAILEY, Roland; HARPER, David M et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 181-190, issn 0018-8158, 10 p.Article

Life after lakes : the ecology and management of the water distribution networkSMART, A. C; HARPER, D. M.Hydrobiologia (The Hague). 1999, Vol 395-96, pp 379-386, issn 0018-8158Conference Paper

Elastin fibers resembling Sporothrix schenkii in the skin of a patient with acquired immunodeficiency syndromeSKRADE, J; PAPASIAN, C. J; HARPER, D. M et al.Archives of pathology & laboratory medicine (1976). 1995, Vol 119, Num 8, pp 744-748, issn 0363-0153Article

Lack of effect of stone fruit rust on yield of french prune trees and survival of urediniospores of the pathogen on leaves, shoots, and budsTEVIOTDALE, B. L; HARPER, D. M; MICHAILIDES, T. J et al.Plant disease. 1994, Vol 78, Num 2, pp 141-145, issn 0191-2917Article

Managing the natural capital of papyrus within riparian zones of Lake Victoria, KenyaMORRISON, E. H. J; UPTON, C; ODHIAMBO-K'OYOOH, K et al.Hydrobiologia (The Hague). 2012, Vol 692, pp 5-17, issn 0018-8158, 13 p.Article

Lake Naivasha, KenyaHARPER, D. M; BOAR, R. R; EVERARD, M et al.Hydrobiologia (The Hague). 2002, Vol 488, issn 0018-8158, 215 p.Serial Issue

Towards an understanding of human impact upon the hydrology of Lake Naivasha, KenyaBECHT, Robert; HARPER, David M.Hydrobiologia (The Hague). 2002, Vol 488, pp 1-11, issn 0018-8158, 11 p.Article

Phosphorus inputs to Lake Naivasha, Kenya, from its catchment and the trophic state of the lakeKITAKA, Nzula; HARPER, David M; MAVUTI, Kenneth M et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 73-80, issn 0018-8158, 8 p.Article

Phytoplankton community structure and succession in the water column of Lake Naivasha, Kenya: a shallow tropical lakeHUBBLE, David S; HARPER, David M.Hydrobiologia (The Hague). 2002, Vol 488, pp 89-98, issn 0018-8158, 10 p.Article

Population changes in sympatric Great and Long-tailed Cormorants (Phalacrocorax carbo and P. africanus): the effects of niche overlap or environmental change?CHILDRESS, R. Brooks; BENNUN, Leon A; HARPER, David M et al.Hydrobiologia (The Hague). 2002, Vol 488, pp 163-170, issn 0018-8158, 8 p.Article

High-temperature tensile and creep data for Inconel 600, 304 stainless steel and SA106B carbon steelCHAVEZ, S. A; KORTH, G. E; HARPER, D. M et al.Nuclear engineering and design. 1994, Vol 148, Num 2-3, pp 351-363, issn 0029-5493Article

Remote sensing of chlorophyll-a as a measure of cyanobacterial biomass in Lake Bogoria, a hypertrophic, saline―alkaline, flamingo lake, using Landsat ETM +TEBBS, E. J; REMEDIOS, J. J; HARPER, D. M et al.Remote sensing of environment. 2013, Vol 135, pp 92-106, issn 0034-4257, 15 p.Article

Efficacy of the human papillomavirus (HPV)-16/18 AS04-adjuvanted vaccine in women aged 15―25 years with and without serological evidence of previous exposure to HPV-16/18SZAREWSKI, A; POPPE, W. A. J; CASTELLSAGUE, X et al.International journal of cancer (Print). 2012, Vol 131, Num 1, pp 106-116, issn 0020-7136, 11 p.Article