这 Publication Issue 用你的语言不存在, 用...查看: English (en),
或使用谷歌翻译:  

ILEIA Newsletter - LEISA Magazine - Farming Matters FM 1989 ILEIA Newsletter Vol 5 #1

已出版: 1989-04-19

  • Participatory analysis of the village agroecosystem
  • Research on integrated and organic farming
  • Traditional irrigation
  • Water harvesting
  • Agroforestry and integrated land use in Tanzania
  • Guinea Pig
  • Plant Protection