TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations.
TI  - Population concepts in farm management courses
SN  - 9251004714
U1  - 301.3207 
PY  - 1977///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Demography
KW  - Study and teaching
KW  - Farm management
ER  -