Nag, Prithvish.
Essays on environment and resources : some regional issues / Prithvish Nag. - New Delhi : Deep and Deep Publications , 1991. - 236p. : ills.,table ; 22cm .
NULL
8171003192 Rs.225.00
NATURAL RESOURCES
33.7 / NAG/E
Essays on environment and resources : some regional issues / Prithvish Nag. - New Delhi : Deep and Deep Publications , 1991. - 236p. : ills.,table ; 22cm .
NULL
8171003192 Rs.225.00
NATURAL RESOURCES
33.7 / NAG/E