TY  - BOOK
AU  - Whaley,Gordon W
AU  - Breland,Osmond P
AU  - Heimsch,Charles
AU  - Phelps,Austin
TI  - Principles of biology
U1  - 574 WHA  
PY  - 1964///.
CY  - New York : 
PB  - Harper and Row, 
KW  - Biology
KW  - Cells
N1  - Includes index
ER  -