Search
Now showing items 1-4 of 4
Incidence of fish mortality from industrial pollution in Cochin backwaters
(CSIR-NISCAIR, 1977)
Effect of organic pollution on some hydrographic features of Cochin backwaters
(CSIR-NISCAIR, 1976)
Organic pollution in Cochin backwaters
(CSIR-NISCAIR, 1975)