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TOXICITY OF GALLIUM AND BERYLLIUM TO DEVELOPING CARP EGGS (CYPRINUS CARPIO) UTILIZING COPPER AS A REFERENCEHILDEBRAND SG; CUSHMAN RM.1978; TOXICOL. LETTERS; NLD; DA. 1978; VOL. 2; NO 2; PP. 91-95; BIBL. 17 REF.Article

CONTRIBUTION OF GUT CONTENTS TO THE CONCENTRATION AND BODY BURDEN OF ELEMENTS IN TIPULA SPP. FROM A SPRING-FED STREAM.ELWOOD JW; HILDEBRAND SG; BEAUCHAMP JJ et al.1976; J. FISH. RES. BOARD CANADA; CANADA; DA. 1976; VOL. 33; NO 9; PP. 1930-1938; ABS. FR.; BIBL. 17 REF.Article

NET ENERGY: RESULTS FOR SMALL-SCALE HYDROELECTRIC POWER AND SUMMARY OF EXISTING ANALYSESGILLILAND MW; KLOPATEK JM; HILDEBRAND SG et al.1981; ENERGY (OXF.); ISSN 0360-5442; USA; DA. 1981; VOL. 6; NO 10; PP. 1029-1040; BIBL. 25 REF.Article

MERCURY ACCUMULATION IN FISH AND INVERTEBRATES OF THE NORTH FOLK HOLSTON RIVER VIRGINIA AND TENNESSEEHILDEBRAND SG; STRAND RH; HUCKABEE JW et al.1980; J. ENVIRON. QUAL.; ISSN 0047-2425; USA; DA. 1980; VOL. 9; NO 3; PP. 393-400; BIBL. 48 REF.Article

THE EFFECT OF GROWTH CURVE AND SAMPLING REGIME ON INSTANTANEOUS-GROWTH, REMOVAL-SUMMATION, AND HYNES/HAMILTON ESTIMATES OF AQUATIC INSECT PRODUCTION: A COMPUTER SIMULATIONCUSHMAN RM; SHUGART HH JR; HILDEBRAND SG et al.1978; LIMNOL. AND OCEANOGR.; USA; DA. 1978; VOL. 23; NO 1; PP. 184-189; BIBL. 15 REF.Article

ENHANCED OIL RECOVERY: ENVIRONMENTAL ISSUES AND STATE REGULATORY PROGRAMSMILLEMANN RE; HAYNES RJ; BOGGS TA et al.1982; ENVIRON. INT.; ISSN 0160-4120; GBR; DA. 1982; VOL. 7; NO 3; PP. 165-177; BIBL. 38 REF.Article

DISTRIBUTION OF MERCURY IN THE ENVIRONMENT AT ALMADEN, SPAIN = LA DISTRIBUTION DU MERCURE DANS L'ENVIRONNEMENT D'ALMADEN, ESPAGNEHILDEBRAND SG; HUCKABEE JW; DIAZ FS et al.1980; ; FRA; BOULOGNE: MIKRO-CERID; DA. 1980; 4 P.; 28 CM; TIRE A PART: ENERGY RES., USA, S.L.: NTIS, 1981, NO 1351Miscellaneous