TY  - BOOK
AU  - Landbouwhogeschool. Wageningen.
TI  - Agricultural sciences and the world food supply: : an international symposium..
T2  - Miscellaneous papers
U1  - 338.19 
PY  - 1968///
CY  - Wageningen
PB  - Veenman & Zonen
KW  - Alimentos
KW  - Abastecimiento
ER  -