Search Results       Your search for [subject]Agriculural extension work -- Mindanao returned 1 record.           Economic analysis of the contribution of extension and schooling to farmers' productivity in Region XII, Philippines. by Oliva, Lydia P.; 1981. Subject: Agricultural education -- Mindanao; Agriculural extension work -- Mindanao; Farmers -- Pontevedra, Capiz.          Add to Book Cart Relevance: 29.99%