000			00334nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a-
082			_a628 _bAMR
100			_aAmrite, V
245		0	_aEnvironmental studies
260			_aNew Delhi : _bManan, _c1992.
300			_a226
365			_a0
650			_aCivil Engineering
999			_c143996 _d143996