Kumar, R.
Environmental pollution and health hazards in India / R.Kumar. - New Delhi : Ashish Publishing House , 1987. - xi,292p : ill. ; 22cm .
NULL
8170242142 NULL
POLLUTION POLLUTION-INDIA
363.730954 / KUM/E
Environmental pollution and health hazards in India / R.Kumar. - New Delhi : Ashish Publishing House , 1987. - xi,292p : ill. ; 22cm .
NULL
8170242142 NULL
POLLUTION POLLUTION-INDIA
363.730954 / KUM/E