TY - BOOK AU - Raikwar, Roshani AU - Guide: Khare, N.K. TI - A Study on Effectiveness of Communication Channels used by the Chickpea Growers in Panna Block of Panna District (M.P.) U1 - 630.715 PY - 2010/// CY - Jabalpur PB - Department of extension education KW - Extension Educatiomn ER -