TY - GEN AU - Preston, T.R AU - Goodwin, J AU - Kossila, Vappu L AU - Reed, Sheila B TI - Better utilization of crop residues and by-products in animal feeding : research guidelines: state of knowledge T2 - FAO animal production and health paper 50 SN - 9251022739 U1 - 636.084 PY - 1985/// CY - Rome PB - FAO KW - ANIMAL FEEDING KW - Animal feeds KW - Animal husbandry KW - ANIMAL SCIENCES KW - Crop residues KW - Proceedings ER -