000			00313nam a2200133Ia 4500
005			20260205051842.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a614.71 S69N
100			_aSapru,R.K
245		0	_aNew environmental age
260			_aNew Delhi _bAshish _c1990
300			_a418p.
942			_cBK
999			_c103838 _d103838