00417nam a2200157 a 450000500170000000800410001704100080005808200100006610000240007624500360010025000120013626400450014830000330019350000200022665000130024620260717091231.0260717s1986    ii            000 0 eng d  aeng04a575.11 aGoodenough, Ursula.10aGenetics /cGoodenough, Ursula.  a3rd ed. 1aNew Delhi :bHolt sannders india,c1986.  axiii, 894 p. : ill. ; 25 cm.  aIncludes index. 4aGenetics