TY  - BOOK
AU  - Andean Agroecology Workshop Cumbayá,Ecuadro,May 2004
TI  - Agroecology: A winning bet
AV  - S589.7 A5413 2007 
PY  - 2007///
CY  - Quito, Ecuador
PB  - Heifer International
KW  - Agricultura ecológica
ER  -