TY  - BOOK
AU  - Himmelweit F Ed.
AU  -  Ehrlich Paul Ed.
AU  -  Marquardt M Ed.
TI  - Collected papers by Ehrlich
U1  - GxM54x, J6.1  CL 
PY  - 1956///
CY  - London
PB  - Pergamon Press      
KW  - Biology
ER  -