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Acidity of tree bark as a bioindicator of forest pollution in southern Poland
1977
Grodzinska, K. (Polish Academy of Sciences, Cracow (Poland). Inst. of Botany)
Studies on microbiological control of liquid manure handling
1977
Tamasi, G. (University of Veterinary Sciences, Budapest (Hungary). Inst. of Animal Hygiene)
Chemical and biological relationships relevant to the effect of acid rainfall on the soil-plant system
1977
Reuss, J.O. (US Environmental Protection Agency, Corvallis, Oregon (USA). National Environmental Research Center, National Ecological Research Lab.)
Microbiological aspects of pollution control
1977
Dart, R. K. | Stretton, R. J.
Pulp and paper manufacture: energy conservation and pollution prevention.
1977
Sittig M.
Water renovation and reuse
1977
Shuval, Hillel I.
The interaction of DDT with suspended particles in sea water
1977
Picer, N. | Picer, M. | Strohal, P. (Rudjer Boskovic Inst., Zagreb (Yugoslavia). Center for Marine Research)
The effect of acid precipitation on tree growth in eastern North America
1977
Coghill, C.V. (Cornell Univ., Ithaca (USA). Section of Ecology and Systematics)
Field studies of pine, spruce and aspen periodically subjected to sulfur gas emissions
1977
Legge, A.H. | Jaques, D.R. (Calgary Univ., Alberta (Canada). Environmental Sciences Centre) | Amundson, R.G. | Walker, R.B.
Approach to liquid effluent control in a nitrogenous fertilizer plant
1977
McCallum, C. (Consolidated Fertilizers Ltd., Newcastle (Australia))