Subject matter specialists' training needs relating to the development of instructional materials of the Ministry of Agriculture at the central and regional level

التفاصيل البيبلوغرافية
المؤلف الرئيسي:	Felix, Consuelo C. 1934-
التنسيق:	كتاب
اللغة:	English
الموضوعات:	Agricultural extension workers > Training of > Philippines. Agriculture > Study and teaching > Audio-visual aids. > Philippines. Communication in agriculture > Philippines.