Agroecology :OTS 1985 Costa Rica
Files
Date
1985
item.page.contributor-advisor
Journal Title
Journal ISSN
Volume Title
Publisher
item.page.description-pages
501
Abstract
Description
577.550.972.86 A281a
Keywords
ECOLOGIA AGRICOLA, EDUCACION AMBIENTAL, CONSERVACION DE LOS RECURSOS AGRICOLAS, COSTA RICA