000			00296nam a2200133Ia 4500
008			160316s1978 xxu||||| |||| 00| 0 eng d
020			_a
100			_aGoodenough , Ursula
245			_aGenetics
250			_a2nd
260			_aNEW YORK _bRINEHART & WINSTON _c1978
300			_a840
700			_a _a
999			_c10107 _d10107