Ray, P..
Ecological imbalance of the ganga river system : its impact on aquaculture / by P. Ray. - / . - New Delhi : Daya Publishing House , 1998. - 241p. : figures ; 26cm .
Includes index
8170351952 RS695.00
ECOLOGY
577.64 / RAY/E
Ecological imbalance of the ganga river system : its impact on aquaculture / by P. Ray. - / . - New Delhi : Daya Publishing House , 1998. - 241p. : figures ; 26cm .
Includes index
8170351952 RS695.00
ECOLOGY
577.64 / RAY/E