Earthworms for Ecology and Profit: Vol II Earthworms and the Ecology
Sr. Ronald E. Gaddie & Donald E. Douglas
![](http://assets.echocommunity.org/book/9e6b9488-807a-4b96-8641-36045dae4f24/earthworms-for-ecology-and-profit-vol-ii-earthworms-and-the-ecology_thumbnail.jpg?w=400)
This complete and informative text tells exactly how to get started in this fascinating and profitable vermiculture business.
Informations de publication
- Publié: 1977
- Éditeur: Bookworm Publishing Company, Inc
- ISBN-10: 9916302016
- ISBN-13: 9780916302054
- Dewey Decimal: 639.754
- Bibliothèque ECHO: 639.754 GAD