Bautista González, Harold Ignacio, Leónides Castellanos González, and Gladys Montañez Acevedo. POLYCROPS: Successful Associative Crops in Three Municipalities of Boyacá. Research Books. Sello Editorial Unipamplona, 2025. Accessed July 22, 2026. https://books.unipamplona.edu.co/index.php/editorial/catalog/book/101.