TY - BOOK AU - Labadan,Mario Marcos TI - Studies to evaluate and improve utilization of by-products for poultry feeding in the Philippines PY - 1969/// CY - Ann Arbor, Mich. PB - University Microfilms International KW - Poultry KW - Feed utilization efficiency KW - Feeding and feeds KW - Feeds KW - Philippines N1 - Thesis (Ph.D.) - Cornell University, 1969 ER -