Search Results - B3 (classification)
-
The beef chain in Costa Rica: Identifying critical issues for promoting its modernization, efficiency and competitiveness
Published 2008“…Data at the farm level was obtained from a national livestock survey (CORFOGA 2005b), which provided data on production systems, inventories, productivity, culling, and labor. …”
Get full text
Journal Article -
Effect of intermittent preventive treatment during pregnancy with sulfadoxine-pyrimethamine on maternal gestational weight gain in low-income and middle-income countries: A systema...
Published 2025“…The study-level inclusion criteria were as follow: 1) the studies must be randomised controlled trials (RCTs), which could be individually randomised, cluster randomised, or a combination of both; 2) study participants were pregnant at enrollment or enrolled before pregnancy and followed up in pregnancy; 3) studies were conducted in a low-income, lower-middle-income, or upper-middle-income economy defined by the World Bank country classification for the 2021 fiscal year; 4) antimalaria and/or antibiotic interventions were provided during pregnancy; and 5) the intervention was provided alone or in combination with a co-intervention that was similar across arms. …”
Get full text
Journal Article -
Principios de virología molecular de plantas tropicales.
Published 2018Get full text
Get full text
Libro -
Escaneo científico sobre tendencias en usos y agregación de valor de los residuos de café
Published 2024Get full text
Estudio de vigilancia -
The impact of orphanhood on food security in the high-HIV context of Blantyre, Malawi
Published 2010Get full text
Journal Article -
Experiencia agrosavia en Sistemas Silvopastoriles Trópico Bajo
Published 2022Get full text
Capítulo de libro