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Environmental characteristics of the ocean
(Gordon and Breach, 1983)
Inorganic nitrogen and nitrate reduction in the Arabian Sea
(CSIR-NISCAIR, 1983)
Concentration of inorganic nitrogen compounds within the euphotic zone is very low and it increases sharply in the thermocline layer. A steady decrease in the NO sub(3)-N occurs from south to north at intermediate depths. ...
Mining of phosphorite resources from the Indian continental shelf will help food production
(Books & Journals Private Ltd., 1983)
Phosphate is used as a plant nutrient in fertilisers The main sources of phosphate are phosphatic rocks The National Institute of Oceanography had conducted a phosphate exploration programme on the continental shelf of ...
Marine pollution studies in India
(New Delhi: South Asian Pub., 1983)
Determination of acute toxicity levels of mercury to the fish Tilapia mossambica (Peters)
(Indian Academy of Sciences, Bangalore, 1983)