Proceedings of the first joint workshop on environmental conservation and sustainable agriculture

Antzeko izenburuak

• Proceeding of the first joint workshop on environmental conservation and sustainable agriculture
  Argitaratua: (2000)
• Proceeding of the first joint worlshop on environmental conservation and suitainable agriculture
  Argitaratua: (2000)
• Proceedings: Regional workshop on sustainable agriculture - September 8-12, 1988
  Argitaratua: (1989)
• Proceedings of the final workshop on "Improvement of environmental education in agricultural sciences"
  Argitaratua: (2002)
• First regional experts' workshop on food and agriculture policy (Workshop proceedings 23-24 June 1998
  Argitaratua: (1998)