Environmental management in animal agriculture /

類似資料

• Livestock environment II : proceedings of the Second International Livestock Environment Symposium, April 20-23, 1982, Scheman Center, Iowa State University, Ames, Iowa.
  出版事項: (1982)
• Latest developments in livestock housing : Seminar of the 2nd Technical Section of the C.I.G.R. /
  出版事項: (1987)
• Farm animals and the environment /
  出版事項: (1992)
• Principles of animal environment /
  著者:: Esmay, Merle L., 1920-
  出版事項: (1969)
• Animal breeding plans.
  著者:: Lush, Jay L. (Jay Laurence)
  出版事項: (1938)