Twentieth century soil salinity research in India. :

Gupta, I C

Twentieth century soil salinity research in India. : An Annotated Bibliography 1901 - 1983 / by I C Gupta, K N Pahwa & J S P Yadav . - 1st Ed. - New Delhi: Concept Publishing Company, 1983. - 792p.: 15cm.

Geography & travel. Geography

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