Proceedings of the Workshop on Biological Indicators and Indices of Environmental Pollution held at Osmania University, Hyderabad, India, during 21-23 September 1981, under a WHO grant - Workshop on Biological Indicators and Indices of Environmental Pollution. (1981 : Hyderabad, India); Zafar, A. R.; India. Ministry of Environment and Forests. Central Board for the Prevention and Control of Water Pollution (New Delhi : Central Board for the Prevention and Control of Water Pollution, Ministry of Environment and Forests, Govt. of India, 1981)
Includes bibliographical references.
Keywords: Indicators (Biology) -- Congresses; Pollution -- Environmental aspects -- Congresses