TY  - BOOK
AU  - T.R Preston
TI  - Better utilization of crops residues and by-products in animal feeding: research guidelines- 2. a practical manual for research workers 
SN  - 9251024227
U1  - Cir. 636.084 B 46 
PY  - 1986///
CY  - Italy
PB  - FAO
KW  - Livestock
KW  - Feeding
ER  -