Billings, William A.
Live-stock and poultry diseases / William A. Billings. - New York : Macmillan, c 1951. - xvi, 504 p. : ills. ; 19 cm. - The rural science series. . - Balley, L.H. (Editor) .
Includes index.
319 319
Poultry--Diseases.
R 636.089 / B496l
Live-stock and poultry diseases / William A. Billings. - New York : Macmillan, c 1951. - xvi, 504 p. : ills. ; 19 cm. - The rural science series. . - Balley, L.H. (Editor) .
Includes index.
319 319
Poultry--Diseases.
R 636.089 / B496l