TY  - BOOK
AU  - Beaver,William C.
TI  - General biology: : the science of biology 
AV  - QH308 .B4 1962
U1  - 574 BE.G 1962 
PY  - 1962///
CY  - Saint Louis
PB  - C.V. Mosby.
KW  - Biology
N1  - "Tansu Gürpınar" tarafından bağışlanmıştır; First published in 1939 under title: Fundamentals of biology, animal and plant
ER  -