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Pillai, P P and Pillai, M Ayyappan (1975) Ecology of the cladocerans of the plankton community in the Cochin backwater. Bulletin of the Department of Marine Sciences, CUSAT, 7 (1). pp. 127-136.
Pillai, V K and Joseph, K J and Nair, A K Kesavan (1975) Plankton production in the Vembanad Lake and adjacent waters in relation to the environmental parameters. Bulletin of the Department of Marine Sciences, CUSAT, 7 (1). pp. 137-150.
Qasim, S Z and Joseph, K J (1975) Utilization of Nitrate and Phosphate by the Green Alga Tetraselmis gracilis Kylin. Indian Journal of Marine Sciences, 4 (2). pp. 161-164.
Nair, R V and Lal Mohan, R S and Rao, K Satyanarayana (1975) Dugong dugong Dugon. Technical Report. CMFRI, Kochi.