01055cam a22002531 4500 agr43000275 DLC 20260227111002.0 780123s1943 xx 000 0 eng agr43000275 (OCoLC)3575578 DLC OT OCoLC DLC WaU DLC SF494 .E9 1943 636.5084 Ewing, W. Ray (William Ray), 1894-1980. Handbook of poultry nutrition for the use of feed manufacturers, feed dealers, feed salesmen and service men, veterinarians, hatcherymen, breeders, and poultrymen. A text and reference book for students and all persons interested in poultry feeds and feeding. [By] W. Ray Ewing. [Rev. ed.] South Pasadena, Calif., W. R. Ewing, 1943. xiii, 1245 p. incl. illus., tables, diagrs. front. (port.) col. plates. 24 cm. "References" at end of most of the chapters. Poultry Feeding and feeds. Feeds. Vitamins in animal nutrition. 10267 10267