Efecto de la fertilización nitrogenada e intervalos de corte sobre el valor nutritivo potencial del pasto King grass (Pennisetum purpureum x Pennisetum typhoides). Durante la época...

by Fallas, Edgar, Arroyo, Rafael, Eduarte, Eduardo, Villalobos, Leonidas, Mojica, Fernando, Aguirre, Diego
Published 1987

Efectos de la endogamia sobre parámetros reproductivos en vacas Holstein y Jersey de Costa Rica.

by Aguirre-Valverde, Judyana, Vargas-Leitón, Bernardo, Romero-Zuñiga, Juan José
Published 2013

AVALANCHAS EN LA SIERRA VOLCANICA CENTRAL. EL CASO DE RIO CIRUELAS

by Gunther-Vahrson, Wilhelm, Saborío-Trejos, Freddy, Hernando-Echeverría, Ligia
Published 2011

Green Urban Areas and a Landscape and Biological Characterization Applied to a Micro-basin of the Great Metropolitan Area of Costa Rica

by Romero Vargas, Marilyn, Bermúdez Rojas, Tania, Durán Apuy, Alejandro, Sánchez, Marvin Alfaro, Bonilla Soto, Sebastián
Published 2022

Physical Activity in School Recess: Measurements of Physical Activity and the Perspective of School Children from Educational Centers in Urban and Rural Areas

by Vargas-Tenorio, Jennifer, Villalobos Víquez, Grettel, Araya Vargas, Gerardo, Herrera González, Emmanuel, Álvarez Bogantes, Carlos
Published 2023