Chhatwal , G.R..
Environmental analysis : Air,Water and Soil / G.R. Chhatwal. - New Delhi : Anmol Publications , 1989(rep1993). - 204p : ills,figs,charts ; 22cm .
NULL
8170412293 Rs.300.00
ENVIRONMENTAL IMPECT ANALYSIS
333.714 / CHH/E
Environmental analysis : Air,Water and Soil / G.R. Chhatwal. - New Delhi : Anmol Publications , 1989(rep1993). - 204p : ills,figs,charts ; 22cm .
NULL
8170412293 Rs.300.00
ENVIRONMENTAL IMPECT ANALYSIS
333.714 / CHH/E