TY - BOOK AU - H, Addison. AU - FAO TI - Agricultural Extension : a reference manual / SN - 9789388399418 U1 - 630.717 PY - 2025/// CY - .- New Delhi PB - : United Book Prints KW - Technology (Applied Sciences) KW - Agriculture and Related Technologies KW - Agriculture KW - Extension KW - Manuals ER -