细化搜索
结果 51-60 的 184
[Agricultural meteorological research at the Danish Research Service for Soil and Plant Sciences]
1988
Hansen, J.G. (Statens Planteavlsforsoeg, Foulum (Denmark))
Phosphorus removal from swine manure supernatant: precipitant efficiency
1988
Couture, P. (Institut National de la Recherche Scientifique - Eau, Sainte-Foy, Que. (Canada)) | Cluis, D. | Bastien, C.
Chemical deposition to a high elevation red spruce forest
1988
Mueller, S.F. (Tennessee Valley Authority, Muscle Shoals, AL (USA)) | Weatherford, F.P.
A short-term microcosm evaluation of CO2 evolution from litter and soil as influenced by SO2 and SO4 additions
1988
Larkin, R.P. (Tennessee Valley Authority, Oak Ridge, TN (USA). Cooperative Forest Studies Program) | Kelly, J.M.
A survey of vehicular lead deposition in a woodland ecosystem
1988
Kingston, L. (Thames Polytechnic, London (UK). School of Biological Sciences and Environmental Health) | Leharne, S. | McPhee, E.
Comparison of mussels and crustacean plankton to monitor heavy metal pollution
1988
Balogh, K.V. (Hungarian Academy of Sciences, Tihany (Hungary). Balaton Limnological Research Inst.)
Facts and fallacies concerning mercury uptake by fish in acid stressed lakes
1988
Richman, L.A. (Toronto Univ., Toronto, Ont. (Canada). Inst. for Environmental Studies) | Wren, C.D. | Stokes, P.M.
Zinc and cadmium in corn plants growing near electrical transmission towers
1988
Jones, R. (Trent Univ., Peterborough, Ont. (Canada). Dept. of Biology) | Prohaska, K.A. | Burgess, M.S.E.
Mobilization of Cu and Zn in contaminated soil by nitrilotriacetic acid
1988
Linn, J.H. (Pennsylvania State Univ., University Park, PA (USA). Agricultural Engineering Dept.) | Elliott, H.A.
The Loch Fleet and other catchment liming programs
1988
Brown, D.J.A.