000			00370nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a697165388
082			_a570 _bVOL
100			_aVOLPE, E. Peter
245			_aBiology and human concerns
250			_a4th ed.
260			_aDubuque _bWm. C. Brown _c1993
300			_axxii, 611p.
650			_aBiology
942			_cR
999			_c5948 _d5948