![](http://assets.echocommunity.org/book/f39f0e64-0d06-44e1-be00-fd01fd4f2836/improving-and-maintaining-tropical-soil-fertility_thumbnail.jpg?w=400)
This book includes question and answers on how to improve and maintain tropical soil fertility. It also includes activity guides and a resource listing.
Detail Penerbitan
- Terbit: 2002
- Penerbit: OUTREACH/TV
- Dewey Decimal: 551.3
- Perpustakaan ECHO: 551.3 KAH