Search Results       Your search for [subject]Agriculture -- Philippines -- Study and teaching -- Audio-visual aids returned 1 record.           Subject matter specialists' training needs relating to the development of instructional materials of the Ministry of Agriculture at the central and regional level. by Felix, Consuelo C., 1934-; Subject: Agricultural extension workers -- Training of -- Philippines; Agriculture -- Philippines -- Study and teaching -- Audio-visual aids; Communication in agriculture -- Philippines.          Add to Book Cart Relevance: 32.35%