TY  - BOOK
AU  - Mason,I.L.
ED  - United Nations Environment Programme
TI  - Prolific tropical sheep
U1  - 636.3 
PY  - 1980///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Sheep
KW  - Tropics
KW  - Sheep breeds
ER  -