INDIAN COUNCIL OF AGRICULTURE RESEARCH. (2020). HANDBOOK OF AGRICULTURAL EXTENSION. ICAR, NEW DELHI.
Chicago-viite (17. p.)INDIAN COUNCIL OF AGRICULTURE RESEARCH. HANDBOOK OF AGRICULTURAL EXTENSION. ICAR, NEW DELHI, 2020.
MLA-viite (9. p.)INDIAN COUNCIL OF AGRICULTURE RESEARCH. HANDBOOK OF AGRICULTURAL EXTENSION. ICAR, NEW DELHI, 2020.
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