000			00365nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a621 _bNE-E
100			_aNebel,Bernard J.
245		0	_aEnvironmental science
250			_a1st Ed.
260			_c1989 _aNew York _bTata McGraw Hill Education Limited
650			_aCivil Engineering
942			_cBK
999			_c584 _d584