Urea and non-protein nitrogen in ruminant nutrition.
By: Editor: Harvey J. Stangel; literature abstracts: Ronald R. Johnson; bibliography: Astrid Spellman.
Contributors: Stangel, Harvey J.
Edition: 2d ed.
Published: 1964
Place of publication: [New York?
Language: eng
Number of pages: 489
Subjects: Urea.; Animal nutrition -- Abstracts.; Nitrogen.