The Crossing of Beans
Centro Internacional de Agricultura Tropical (CIAT)
![](http://assets.echocommunity.org/book/4bd04a33-c9ea-4af0-a5fb-02da82675c31/the-crossing-of-beans_thumbnail.jpg?w=400)
Study Guide: to be used as a supplement to the audiotutorial unit on the same topic.
49 pages, illustrated
Informations de publication
- Publié: 1987
- Éditeur: CIAT
- Dewey Decimal: 631.52
- Bibliothèque ECHO: 631.52 TEM