Status review report of Bandarawela Regional Agricultural Research Centre - Operational area (Sri Lanka)

agricultural development agricultural products agricultural resources agricultural situation agricultural structure almacenamiento clima climat climate commercialisation coyuntura agraria environmental factors extension extension activities facteur du milieu factores ambientales land use marketing mercadeo plant production produit agricole recherche recursos agrarios rendement rendimiento research research support ressource agricole situation agricole socioeconomic environment soutien de la recherche sri lanka stockage storage structure agricole utilisation des terres vulgarisation yields