TY  - BOOK
TI  - The State of food and agriculture 1990. 
SN  - 925102989X
AV  - S401 U6A12 no.23 
PY  - 1991///.
CY  - Rome
PB  - Food and Agric. Organization
KW  - Agriculture
KW  - Farm produce
KW  - Food supply
ER  -