Yazar
r sen gupta
11 cilt bulundu.
Cilt sonuçları
State of the marine environment in the South Asian Seas Region
R. Sen Gupta · Kenya : UNEP : Oceans and Coastal Areas Programme Activity Centre, United Nations Environment Programme [distributor]
42 sayfa · 1990
Marine pollution / Marine ecology
Coastal and maritime environments of Gujarat
R. Sen Gupta · Gujarat Ecological Society
150 sayfa · 2000
Coastal ecology / Economic aspects / Economic aspects of Coastal ecology / Economic aspects of Marine ecology / Marine ecology
Social performance of public enterprises
Palas R. Sen Gupta · Kanishka Publishers Distributors
167 sayfa · 1993
Economic policy / Government business enterprises / Government policy
Catalogue of the meteorite collection of the Geological Survey of India in the Indian Museum, Calcutta
P. R. Sen Gupta · The Survey
101 sayfa · 1982
Calcutta Indian Museum / Catalogs / Geological Survey of India / Meteorites / Indian Museum