Varshney, C.K..
Environmental challenges / C.K. Varshney, D.R.Sardesai. - New Delhi : Wiley Eastern , 1993. - xii,131p. : ill. ; 24cm. .
NULL
8122405258 Rs.350.00
ENVIRONMENTAL MANAGEMENT
333.715 / VAR/E
Environmental challenges / C.K. Varshney, D.R.Sardesai. - New Delhi : Wiley Eastern , 1993. - xii,131p. : ill. ; 24cm. .
NULL
8122405258 Rs.350.00
ENVIRONMENTAL MANAGEMENT
333.715 / VAR/E