000			00419nam a2200157Ia 4500
999			_c12780 _d12780
005			20211223111614.0
008			180712s9999 xx 000 0 und d
020			_a716708876
082			_a577 _bECO _223
245			_aECOLOGY, evolution, and population biology
260			_aSan Francisco _bW.H.Freeman _c1974
300			_avii, 319 p.
500			_aIncludes bibliographies & index.
650			_aEcology
942			_cR