EVALUATION OF THE ROLES OF VISUAL INSTRUCTIONAL MATERIALS IN AGRICULTURAL EXTENSION SERVICES IN THE NORTH WEST ZONE OF NIGERIA

Format: MS WORD |  Chapter: 1-5 |  Pages: 65-80 | EVALUATION OF THE ROLES OF VISUAL INSTRUCTIONAL MATERIALS IN AGRICULTURAL EXTENSION SERVICES IN THE NORTH WEST ZONE OF NIGERIA   CHAPTER ONE INTRODUCTION 1.1   BACKGROUND OF THE STUDY Agriculture has been…

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