000			00438nam a22001577a 4500
005			20240830085443.0
008			240830b |||||||| |||| 00| 0 eng d
020			_a0839109369
041			_aeng
082			_a575.0162 _bJOH/I
100			_aJohnson, Clifford
245			_aIntroduction to Natural Selection _c/ by Clifford Johnson
260			_aBaltimore, Maryland; _bUniversity Park Press: _c1976.
300			_aviii, 213p.
942			_cBK
999			_c29466 _d29466