TY - BOOK AU - G.L. Ray TI - Extension Communication and Management SN - 81-272-4516-0 U1 - 630.715 PY - 2008/// CY - Ludhiana PB - Kalyani Publishers N1 - G.L. Ray: Extension Communication and Management. (7th Ed) Ludhiana. Kalyani Publishers, 2008. 81-272-4516-0 Rs. 275.00--(630.715RAY) ER -