خيارات البحث
النتائج 161 - 170 من 233
Organic matter as an influencing factor on copper and cadium adsorption by soils
1978
Petruzzelli, G. | Guidi, G. | Lubrano, L. (Pisa Univ. (Italy). Laboratorio per la Chimica del Terreno)
Chronic exposure of sheep to silver iodide
1978
Younger, R.L. | Crookshank, H.R. (USDA Agricultural Research Service, College Station, Tex. (USA). Veterinary Toxicology and Entomology Research Lab.)
Effects of cadmium, nickel, copper, and zinc on nitrogen fixation by soybeans
1978
Vesper, S.J. | Weidensaul, T.C. (Ohio State Univ., Columbus (USA). Dept. of Plant Pathology)
Flourine and boron effects on vegetation in the vicinity of a fibreglass plant
1978
Temple, P.J. | Linzon, S.N. | Smith, M.L. (Ontario Ministry of Environment, Toronto (Canada). Air Resources Branch, Phytotoxicology Section)
Cadmium and zinc availability in soil irrigated with sludge containing a cationic conditioner
1978
Zuckerman, L.S. | Kirkham, M.B. (Massachusetts Unvi., Amherst (USA). Dept. of Plant and Soil Sciences)
Irrigationn effect on the mineralization of river waters
1978
Stepanov, I.N. | Chembarisov, E.I. (Academy of Sciences of the USSR Inst. of Agrochemistry and Soil Science, Puschino-on-Oka, Moscow Region (USSR))
Behvior of heavy metals in forest microcosms, 1. Transport and distribution among components
1978
Jackson, D.R. (Batelle's Columbus Labs., Ohio (USA). Ecology and Ecosystems Analysis Section) | Selvidge, W.J. | Ausmus, B.S.
Mathematical models in water pollution control
1978
James, A.
Leaching of phosphate from agricultural soils to groundwater
1978
Sawhney, B.L. (Connecticut Agricultural Experiment Station, New Haven (USA). Dept. of Soil and Water)
Extraction of heavy metal ions sorbed on clays
1978
Farrah, H. | Pickering, W.F. (Newcastle Univ., NSW (Australia). Dept. of Chemistry)
