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Improving and Maintaining Tropical Soil Fertility

Gillian Dorfman et al

This book includes question and answers on how to improve and maintain tropical soil fertility.  It also includes activity guides and a resource listing.

出版物详细信息

  • 已出版: 2002
  • 出版者: OUTREACH/TV
  • Dewey Decimal: 551.3
  • ECHO 图书馆: 551.3 KAH