CYCLING OF TRACE METALS IN ECOSYSTEMS = LE CYCLE DES METAUX EN TRACE DANS LES ECOSYSTEMESHUGHES MK.1981; EFFECT OF HEAVY METAL POLLUTION ON PLANTS. II. METALS IN THE ENVIRONMENT; GBR; LONDON: APPLIED SCI.; DA. 1981; PP. 95-118; BIBL. 5 P.; 4 TAB. ; TABL.Book Chapter

GROUND VEGETATION NET PRODUCTION IN A DANISH BEECH WOOD = PRODUCTION NETTE DE LA COUVERTURE VEGETALE DANS UNE FORET DE HETRE DANOISEHUGHES MK.1975; OECOLOGIA; ALLEM.; DA. 1975; VOL. 18; NO 3; PP. 251-258; BIBL. 8REF.Article

A COMPARATIVE STUDY OF LOW-VISION PATIENTS: THEIR OCULAR DISEASE AND PREFERENCE FOR ONE SPECIFIC SERIES OF LIGHT TRANSMISSION FILTERSHOEFT WW; HUGHES MK.1981; AM. J. OPTOM. PHYSIOL. OPT.; ISSN 0093-7002; USA; DA. 1981; VOL. 58; NO 10; PP. 841-845; BIBL. 5 REF.Article

A ³¹P NUCLEAR MAGNETIC RESONANCE SPECTROSCOPIC STUDY OF COMPLEXES OF CADMIUM (II) WITH SOME PHOSPHINE OXIDES, SULFIDES, AND SELENIDESDEAN PAW; HUGHES MK.1980; CAN. J. CHEM.; CAN; DA. 1980; VOL. 58; NO 2; PP. 180-190; ABS. FRE; BIBL. 40 REF.Article

AERIAL HEAVY METAL POLLUTION AND TERRESTRIAL ECOSYSTEMSHUGHES MK; LEPP NW; PHIPPS DA et al.1980; ADV. ECOL. RES.; ISSN 0065-2504; GBR; DA. 1980; VOL. 11; PP. 217-327; BIBL. 21 P.Article

EFFECT OF A CONTROLLED ENVIRONMENT UPON THE INTESTINAL MICROFLORAHUGHES MK; FUSILLO MH; SMITH JC JR et al.1973; ENVIRONMENT BIOL. MED.; G.B.; DA. 1973; VOL. 2; NO 1; PP. 23-27; BIBL. 15REF.Serial Issue

FREQUENCY AND INTENSITY OF CHICK DISTRESS CALLS: EFFECTS ON MATERNAL FOODCALLING IN CHICKENSHUGHES MK; HUGHES AL; COVALT DUNNING D et al.1982; BEHAVIOURAL PROCESSES; ISSN 0376-6357; NLD; DA. 1982; VOL. 7; NO 4; PP. 335-340; BIBL. 2 P.Article

DENDROCHRONOLOGY OF OAK IN NORTH WALESHUGHES MK; LEGGETT P; MILSOM SJ et al.1978; TREE-RING BULL.; USA; DA. 1978; VOL. 38; PP. 15-23; ABS. FRE/GER; BIBL. 10 REF.Article

AN EVALUATION OF THE ANALGESIC EFFICACY OF PROQUAZONE AND ASPIRIN IN POSTOPERATIVE DENTAL PAINFORBES JA; WHITE RW; WHITE EH et al.1980; J. CLIN. PHARMACOL.; ISSN 0091-2700; USA; DA. 1980; VOL. 20; NO 7; PP. 465-474; BIBL. 17 REF.Article

CLIMATE FROM TREE RINGS = LE CLIMAT D'APRES LES ANNEAUX DES ARBRESHUGHES MK ED; KELLY PM ED; PILCHER JR ED et al.1982; ; GBR; CAMBRIDGE: CAMBRIDGE UNIV.; DA. 1982; 222 P.; 30 CM; BIBL. 15 P.; ISBN 0-521-24291-6; 48 TAB. ; ESQUISSE/TABL./ILL.Book