บทความวิจัยพ.ศ. 2562
Agricultural extension planning pattern at level of nagari (minangkabau traditional village) based on bonding capital in group of farmers in Lima Puluh Kota District, Indonesia
พ.ศ. 2562
คำสำคัญ
ParticipatoryAgricultural extension programFarmers associationField facilitatorPlan activities