TY  - BOOK
AU  - Mann, I
TI  - Animal by-products: : Processing and Utilization 
T2  - FAO animal production and health series 
SN  - 92-5-100455-2
PY  - 1962///
CY  - Rome: 
PB  - Food and Agriculture Organization of the United Nations, 
KW  - Animal husbandry
KW  - Feed production
KW  - Utilization
ER  -