TY  - BOOK
AU  - Osvald, Hugo 
AU  - Nesfield-Cookson, B.
TI  - The earth can feed us
U1  - 631.5 
PY  - 1966///
CY  - London 
PB  - George Allen and Unwin 
KW  - Food supply
KW  - Economia
N1  - Includes index
ER  -