by Varma, K.V.R. (Metallurgical and Engineering Consultants Limited, Ranchi, India), Swaminathan, T, Subrahmanyam, P.V.R
Published in Journal of environmental science and health. Part A, Environmental science and engineering (01.12.1989)

by Deshpande, S.D, Chakrabarti, T, Subrahmanyam, P.V.R
Published in Environmental science & technology (01.10.1987)

by Juwarkar, A.S, Subrahmanyam, P.V.R
Published in Water science and technology (1987)

by Saxena K.L, Subrahmanyam P.V.R
Published in Bulletin - Federation Internationale de Laiterie (Belgium). no. 104 (1978)

by Saxena, K.L, Subrahmanyam, P.V.R
Published in Doc Int Dairy Fed (1978)

by Muthukumar, G, Subrahmanyam, P.V.R, Sundaresan, B.B
Published in Fertiliser news (1982)

by Gadgil J.S, Hanumanulu V, Subrahmanyam P.V.R
Published in Bulletin - Federation Internationale de Laiterie (Belgium). no. 104 (1978)

by Deshmukh, S.B., Swaminathan, T., Subrahmanyam, P.V.R., Sundaresan, B.B.
Published in Journal of hazardous materials (01.01.1984)

by Pathe, P.P, Satyanarayana, S, Deshpande, C.V, Srinivasan, M.V, Subrahmanyam, P.V.R
Published in Proceedings of the International Conference on Water Hyacinth : Hyderabad, India, February 7-11, 1983 / Editor: G. Thyagarajan (1984)

by Verma, K.V.R. (Metallurgical and Engineering Consultants Ltd., Bihar, India), Swaminathan, T, Subrahmanyam, P.V.R
Published in Journal of environmental science and health. Part A, Environmental science and engineering (01.04.1990)

by Swaminathan, K, Swaminathan, R, Deshpande, S.D, Pandey, S, Juwarkar, A.S, Choudhary, J, Subrahmanyam, P.V.R
Published in Journal of environmental science and health. Part A, Environmental science and engineering (1993)

by Wate, S.R, Chakravarti, T, Subrahmanyam, P.V.R. (National Environmental Engineering Research Inst., Nagpur (India))
Published in Journal of environmental science & engineering (Nagpur, India) (01.07.1983)