Browsing by Subject "soil"
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Item Open Access Physico-chemical studies on the polyfunctional exchangers isolated from the soils of eastern Himalayan region(University of North Bengal, 1980) Chakravorty, Biplab; Chakravarty, S KItem Open Access Studies on some specialized, semi-conductor electronic circuits and investigations of engineering properties of materials and soil(University of North Bengal, 1976) Gupta, Biswa Ranjan; Das, P N