Pfizer 45 th annual research conference: proceedings

Eitemau Tebyg

• Proceedings 42nd annual pfizer research conference may 2, 1994
  gan: Stan Benson
  Cyhoeddwyd: (1994)
• Proceeding 43rd annual pfizer research conference april 24 1995 :annunal health
  gan: Bob Mullen
  Cyhoeddwyd: (1995)
• Beef production from silage and other conserved forages
  gan: Wilkinson, J M
  Cyhoeddwyd: (1985)
• Beef production and management
  gan: Fox, Danny G
  Cyhoeddwyd: (1979)
• Livestoock production management
  gan: Sastry, N S R
  Cyhoeddwyd: (1994)