000			00323nam a2200145Ia 4500
008			180613s9999||||xx |||||||||||||| ||und||
020			_a697147495
041			_aen
082			_a570
100			_aALLEN, Robert D.
245		0	_aBiology
260			_aAmerica _bWCB McGraw-Hill _c1995
300			_axvii, 298p
942			_cSR
999			_c75357 _d75357