This book describes the necessity of properly recycling human waste to maintain fertility of food producing soils. This book explores potential ways to do this while keeping in mind that recycling human waste can be very dangerous.
164 pages, illustrated
Informations de publication
- Publié: 1995
- Éditeur: Ecology Action
- Dewey Decimal: 631.869
- Bibliothèque ECHO: 631.869 BEE