共 10 条
- [1] EWING WR, 1947, POULTRY NUTRITION
- [2] HAYS FA, 1952, POULTRY COMMENT, V8
- [3] HEUSER GF, 1946, FEEDING POULTRY
- [4] HILL FW, 1953, WORLDS POUL SCI J, V8, P287
- [6] Lee Clarence E., 1944, POULTRY SCI, V23, P360, DOI 10.3382/ps.0230360
- [7] QUAYLE WL, 1951, 43 WYOM AGR EXPT STA
- [8] ROMANOFF AL, 1949, AVIAN EGG