TY  - BOOK
AU  - 
AU  - Gerloff,  Gerald C. 
AU  - Whittingham, William F. 
TI  - Plants in perspective  :alaboratory manual of modern biology
U1  - 580 23
PY  - 1964///
CY  - San Francisco , London
PB  - W.h. Freeman and co.
KW  - Biology
ER  -