00300pab a2200121 454500008004000000100001900040245004900059260000900108300000900117362000900126650001400135773002900149180718b1988   xxu||||| |||| 00| 0 eng d  aKaldate, Sudha  aSocial dimensions of environmental pollution  c1988  a50-4  aApr.  aPollution  aIASSI Quarterly Bulletin