TY - DATA ED - Saunders College Publishing. TI - The Unity and Diversity of life SN - 0030191645 (set) AV - QH315 U1 - 570 13 PY - 2004/// CY - Canada PB - Brooks /cole KW - Biology KW - Study and teaching N1 - Title from container; Biology A2Z -- BIO XL/Plus+; Biology students N2 - Biology A2Z defines 51 concepts featuring explanation, audio pronunciation, graphics, video, and animation. Bio XL/Plus+ illustrates essential biological concepts ER -