Urea and non-protein nitrogen in ruminant nutrition

Eitemau Tebyg

• Urea as a protein supplement
  gan: Briggs, Michael H
  Cyhoeddwyd: (1967)
• Urea-Formaldehyde Resins
  gan: Meyer, Beat
  Cyhoeddwyd: (1979)
• Preparation and characterisation of copolymers and organic-inorganic hybrid materials from urea-formaldehyde and acrylic acid Project Report
  gan: Indu,V
  Cyhoeddwyd: (1999)
• Protein Nutrition in Ruminants
  gan: O R Orskov
  Cyhoeddwyd: (1982)
• Nitrogen fertilizers
  gan: Korenkov, D A
  Cyhoeddwyd: (1983)