000			00302nam a2200121Ia 4500
100			_aCentre For science and enviroment
942			_cBK
654			_a
245			_aState of environment ( the first citizens Report)
260			_aNew Delhi _c1987
082			_a574.50954
300			_bHb _aviii,190,(2)
999			_c401478 _d401478
041			_aeng