Ray, G.L.
Extension communication and management by G.L. Ray - 5th rev. ed. - New Delhi Kalyani 2003 - 382p.
8127211702
Management
Communication in managment
I5007 R211
Extension communication and management by G.L. Ray - 5th rev. ed. - New Delhi Kalyani 2003 - 382p.
8127211702
Management
Communication in managment
I5007 R211