TY - BOOK AU - Villee, Claude A AU - Walker, Warren F. AU - Barnes, Robert D. TI - General Zoology SN - 721690394 AV - QL 47.2 .V55 1978 PY - 1978/// CY - Philadelphia, Pennsylvania PB - W.B. Saunders Company KW - ZOOLOGY N1 - Includes index; Part One. The cellular biology of animals -- Part Two. Animal development and heredity -- Part Three. Animal form and function -- Part Four. Animal groups -- Part Five. Animals and their environment N2 - This edition represents a major revision of the text, the most extensive one yet undertaken ER -