000			00375nam a2200133Ia 4500
008			220119s9999 xx 000 0 und d
040			_cJayakar Knowledge Resource Centre
100			_aCook, Stanton A
245		0	_aReproduction, heredity and sexuality
260			_bWadsworth publication co _aBelmant _c1965
300			_avi,117p p.
653			_aReproduction
942			_c1
999			_c367853 _d367853