TY  - BOOK
AU  - VELASQUEZ, Efrain R
TI  - Pasture and livestock investigations in the humid tropics , Orinoco-Delta-Venezuela
U1  - 633.3 V38P 
PY  - 1975///
PB  - N.Y
KW  - GRASSES -- FERTILIZERS AND MANURES
KW  - FORAGE PLANTS -- FERTILIZERS AND MANURES
ER  -