00380nam a2200157Ia 4500 20260504110657.0 260504s9999||||xx |||||||||||||| ||und|| 978-81-272-6840-4 636 Ray G.L. Extension communication and Management 1 st Ludhiana Kalyani Publishers 1991 358 BK 7996 7996 0 0 0 0 VETLIBMHOW VETLIBMHOW 2026-05-04 0 636 14719 2026-05-04 11:06:57 2026-05-04 BK 3-19-14