000			00385nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-697-21393-5
041			_aen
082			_a333.7
100			_aENGER,E.D
245		0	_aMan and the Environment Execises from Environmental Science Laboratory manual
260			_aLowa _bW.M.C Brown Pub _c1993
300			_a85, p.
942			_cLL
999			_c26325 _d26325