effectiveness of coated urea prills and copper treated urea prills as nitrogen sources for rumen microorganisms
By: Ronald R. Johnson, Orville G. Bentley, Truman V. Hershberger
Contributors: Bentley, Orville G; Hershberger, Truman V
Series: Research bulletin / Ohio Agricultural Experiment Station -- 917; Research bulletin (Ohio Agricultural Experiment Station) -- 917
Publisher: Ohio Agricultural Experiment Station
Published: 1962
Place of publication: Wooster, Ohio
Language: eng
Number of pages: 15
Subjects: Urea as feed; Nitrogen in animal nutrition; Rumen -- Microbiology
Notes: Cover title

Bibliography: p. 15