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Effects of atmospheric pollution on deciduous woodland. Part 3: Effects on photosynthetic pigments of leaves of Quercus petraea (Mattuschka) Leibl
1975
Ricks, G.R. (Department of Applied Biology, University of Wales Institute of Science and Technology, Cardiff, Wales (UK)) | Williams, R.J.H.
Lead concentrations in tissues of roadside mice
1975
Welch, W.R. (department of Zoology and Chemistry, Colorado State University, Fort Collins, Colorado 80521 (USA)) | Dick, D.L.
Limitations on analysis of small particles with an electron probe: pollution studies
1975
Heidel, R.H. (US Geological Survey, Denver, Colorado 80225 (USA)) | Desborough, G.A.
Nutrient removal in biological systems
1975
Barnard, J.L. (National Institute for Water Research, CSIR, Pretoria, Transvaal (South Africa))
Chemical-biological treatment with biological filters
1975
Neely, A.B. (Rhodesia University, Salisbury (Rhodesia))
South African entrophication problems: a perspective
1975
Toerien, D.F. (National Institute for Water Research, CSIR, Pretoria, Transvaal (South Africa))
Design and operation of the Kempton Park two stage activated-sludge plant
1975
Woosnam-Savage, R.P. (Sewage Department, Kempton Park Municipality, Kempton Park, Transvaal (South Africa)) | Lange, J.H.de
Man's acceleration of hydrogeochemical cycling of phosphorus: entrophication of inland and coastal waters
1975
Stumm, W. (Swiss Federal Institute of Technology, Zurich (Switzerland))
Pilot-scale studies on the treatment of domestic sewage by two-stage biological filtration - with special reference to nitrification
1975
Bruce, A.M. (Water Pollution Control Laboratory, Department of the Environment, Stevenage, Herts SG1 1TH (UK)) | Merkens, J.C. | Haynes, B.A.O.
