Role of nitrogen in intensive grassland production

Antzeko izenburuak

• Nitrogen flxes in intensive grassland systems
  nork: Ennik, G C
  Argitaratua: (1986)
• Role of nitrogen in intensive grassland production: proceedings of an international symposium of the European
  nork: Prins W H, Arnold G H
  Argitaratua: (1980)
• Role of nitrogen in intensive grassland production: proceedings of an international symposium of the European Grass land federation
  nork: Arnold, G H
  Argitaratua: (1980)
• Nitrogen in the environmental V.1: nitrogen behaviour in field soil
  nork: Mac Donald, J.G
  Argitaratua: (1978)
• Nitrogen in the environmental V.1: nitrogen behaviour in field soil
  nork: Mac Donald, J.G
  Argitaratua: (1978)