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The state of transboundary air pollution: 1989 update
1990
Extent of forest damage attributed to air pollutants, with update for the situation in 1986
1987
Nilsson, S. (Swedish Univ. for Agricultural Sciences, Garpenberg (Sweden))
Review of heavy metals in the African aquatic environment
1992
Biney, C. | Amuzu, A.T. | Calamari, D. | Kaba, N. | Mbome, I.L. | Naeve, H. | Ochumba, P.B.O. | Osibanjo, O. | Radegonde, V. | Saad, M.A.H.
Recovery of a soft bottom community after extensive dredging. I: Mollusca
1987
Curini-Galletti, M.C. (Pisa Univ. (Italy). Ist. di Biologia Marina)
Health impacts related to irrigated agriculture in Latin America
1993
Reiff, F. (Pan American Health Organization, Washington, DC (USA))
Inland fisheries under constraints by other uses of land and water resources in Argentina
1993
Quiros, R. (Instituto Nacional de Investigacion y Desarrollo Pesquero, Mar del Plata (Argentina))
Hazard assessment of agricultural chemicals by simple simulation models
1993
Calamari, D. (Milan Univ. (Italy)) | Barg, U.
Plant nutrient management and the environment
1993
Joly, C.
Water pollution in Costa Rica by residues from coffee processing and hog production
1993
Coto Campos, J.M. (Universidad Nacional, Heredia (Costa Rica))
Anaerobic digestion of liquid manure: effects on trace gas emissions
1994
Kuhn, E. | Dohler, H. | Grimm, E. (Kuratorium Technik und Bauwesen in der Landwirtschaft, Darmstadt (Germany))