TY - BOOK AU - G.L. Ray TI - Extension Communication and Managemant SN - 81-272-2807-9 U1 - 630.715 CY - Lodiana PB - Kalyani Publishers N1 - G.L. Ray: Extension Communication and Managemant. Lodiana. Kalyani Publishers, 6 th. 81-272-2807-9 Rs. 275.00--(630.715RAY) ER -