003730000a22001450004500020001500000060000800015082001900023100002000042100002000062245005900082260003700141260000900178300000800187650003200195  a0395240646  a100  a574.873 28 COR  aCorwin, Harry O  aJenkins, John B  aConceptual Foundations of genetics : selected readings  aBoston, Houghton Mifflin Company  c1976  a471  agenetics / genetic material