The use of vitamin B12 and antibiotic supplements in livestock feeding
Contributors: United States. Agricultural Research Administration
Series: A.H.D -- No. 145; AHD -- no. 145.
Publisher: United States Department of Agriculture, Agricultural Research Administration, Bureau of Animal Industry
Published: 1952
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Antibiotics in animal nutrition; Animal feeding; Vitamins in animal nutrition
Notes: Caption title.

"June 1952."