Sorption of metals by extracellular polymers from the cyanobacterium Microcystis aeruginosa f. flos-aquae strain C3-40PARKER, Dorothy L; E.MIHALICK, Jennifer; PLUDE, John L et al.Journal of applied phycology. 2000, Vol 12, Num 3-5, pp 219-224, issn 0921-8971Conference Paper

Nitrogen fixation and hydrogen uptake in four cyanobacteriaVYAS, D; KUMAR, H. D.International journal of hydrogen energy. 1995, Vol 20, Num 2, pp 163-168, issn 0360-3199Article

Lipid and hydrocarbon production by Botryococcus spp. under nitrogen limitation and anaerobiosisSINGH, Y; KUMAR, H. D.World journal of microbiology & biotechnology. 1992, Vol 8, Num 2, pp 121-124, issn 0959-3993Article

Phosphorus uptake by immobilized cells of the alkali-tolerant cyanobacterium Oscillatoria amphibia AG. ex GommontSINGH, A. K; DWIVEDI, A; KUMAR, H. D et al.Environmental technology. 1992, Vol 13, Num 1, pp 89-94, issn 0959-3330Article

Effect of monochromatic lights on nitrogen fixation and hydrogen evolution in the isolated heterocysts of Anabaena Sp. strain CaKUMAR, D; KUMAR, H. D.International journal of hydrogen energy. 1991, Vol 16, Num 6, pp 397-401, issn 0360-3199, 5 p.Article

Effect of carbon sources on growth and nitrogen fixation of Aulosira fertilissima GhoseMEENAKSHI BANERJEE; KUMAR, H. D.Biochemie und Physiologie der Pflanzen. 1988, Vol 183, Num 1, pp 51-58, issn 0015-3796Article

Light-dependent acetylene reduction and hydrogen production by the Cyanobacterium, Anabaena sp. (strain CA)KUMAR, D; KUMAR, H. D.International journal of hydrogen energy. 1988, Vol 13, Num 9, pp 573-575, issn 0360-3199Article

Effects of some carbon sources on growth and nitrogen fixation in the cyanobacterium Nostoc linckiaMISHRA, D. K; KUMAR, H. D; JHA, M et al.Biologia plantarum. 1985, Vol 27, Num 1, pp 1-5, issn 0006-3134Article

Heavy-metal toxicity in the cyanobasterium Nostoc linckiaKUMAR, D; JHA, M; KUMAR, H. D et al.Aquatic botany. 1985, Vol 22, Num 2, pp 101-105, issn 0304-3770Article

Adaptation of a strain of Spirulina platensis to grow in cobalt- and iodine-enriched mediaSINGH, Y; KUMAR, H. D.Journal of applied bacteriology. 1994, Vol 76, Num 2, pp 149-154, issn 0021-8847Article

Differential effect of ultraviolet-B radiation on certain metabolic processes in a chromatically adapting NostocRASHMI TYAGI; SRINIVAS, G; DEEPAK VYAS et al.Photochemistry and photobiology. 1992, Vol 55, Num 3, pp 401-407, issn 0031-8655Article

Cyanobacterial flora and physicochemical properties of Saptadhara and Brahma Kund hot springs of Rajgir, Bihar, IndiaMAHENDRA JHA; KUMAR, H. D.Nova Hedwigia. 1990, Vol 50, Num 3-4, pp 529-534, issn 0029-5035, 6 p.Article

Pyruvate-induced stimulation of nitrogenase activity in Aulosira fertilissimaBANERJEE, M; KUMAR, H. D.Ecotoxicology and environmental safety (Print). 1990, Vol 20, Num 2, pp 203-210, issn 0147-6513, 8 p.Article

Akinete formation and division in Anabaena oscillarioides (Cyanophyta, Nostocales)AHLUWALIA, A. S; KUMAR, H. D.Microbios letters. 1989, Vol 41, Num 162, pp 87-94, issn 0307-5494Article

Isolation of mutants of Nostoc linckia resistant to DL-5-fluorotryptophanTRIPATHI, A. K; SINGH, D. V; KUMAR, H. D et al.Microbios letters. 1987, Vol 36, Num 143-144, pp 121-127, issn 0307-5494Article

Stimulation of nitrate reductase activity by blue light in a thermophilic cyanobacterium, oscillatoria princepsKUMAR, H. D; JHA, M; KUMAR, A et al.British Phycological Journal. 1986, Vol 21, Num 2, pp 165-169, issn 0007-1617Article

Effects of oil refinery effluent on Selenastrum capricornutum PrintzGAUR, J. P; KUMAR, H. D.Internationale Revue der gesamten Hydrobiologie. 1986, Vol 71, Num 2, pp 271-281, issn 0020-9309Article

Effects of vanadium and tungsten on the nitrogen-fixing cyanobacterium Nostoc linckiaMISHRA, D. K; KUMAR, H. D.Biologia plantarum. 1984, Vol 26, Num 6, pp 448-454, issn 0006-3134Article

Nitrogen fixation by Aulosira fertilissima in rice fieldsBANERJEE, M; KUMAR, H. D.Naturalia (São José do Rio Preto). 1992, Vol 17, pp 51-58, issn 0101-1944Article

Effect of some physiological factors on the nitrogenase and hydrogenase of the Azolla-Anabaena Azollae associationKUMAR, D; PANDEY, A. B; KUMAR, H. D et al.International journal of hydrogen energy. 1990, Vol 15, Num 5, pp 313-317, issn 0360-3199, 5 p.Article

Factors regulating nitrogenase activity and hydrogen evolution in Azolla-Anabaena symbiosisBANERJEE, M; KUMAR, A; KUMAR, H. D et al.International journal of hydrogen energy. 1989, Vol 14, Num 12, pp 871-879, issn 0360-3199Article

Effect of light quality, anaerobiosis and glucose on nitrogen-fixation by the rice field cyanobacterium Aulosira fertilissima GhoseMEENAKSHI BANERJEE; KUMAR, H. D.Acta microbiologica Hungarica. 1987, Vol 34, Num 1, pp 57-63, issn 0231-4622Article

Hydrogen-supported nitrogenase activity in two cyanobacteriaRAO, R; BANERJEE, M; KUMAR, A et al.Current microbiology (Print). 1987, Vol 16, Num 2, pp 75-78, issn 0343-8651Article

Mutagenesis by ethidium bromide, proflavine and mitomycin C in the cyanobacterium Nostoc spTRIPATHI, A. K; KUMAR, H. D.Mutation research. 1986, Vol 174, Num 3, pp 175-178, issn 0027-5107Article

The influence of oil refinery effluents on the structure of algal communitiesGAUR, J. P; KUMAR, H. D.Archiv für Hydrobiologie. 1985, Vol 103, Num 3, pp 305-323, issn 0003-9136Article