TY  - GEN
AU  - Lewis, Dyfed
AU  - Swan, Henry
TI  - Nutrition conference for feed manufactures : 7
SN  - 0-408-70704-6
U1  - 636.085 SWA 
CY  - London, Butterworths
KW  - Animal feeds - nutrition - congresses/ dietary energy - congresses
ER  -