000			00325nam a2200133Ia 4500
008			160316s1987 xxu||||| |||| 00| 0 eng d
020			_a
100			_aR. A Malviya
245			_aEnvironmental Pollution And Its Contro Under Int.
250			_a1st
260			_aALLAHABAD _bCHUGH PUB. _c1987
300			_a488
700			_a _a
999			_c38633 _d38633