TY - BOOK AU - Tiwari, Gyatri AU - Acharya, S.K. AU - Somani, L.L. TI - Educational Psychology for Extension Personnel SN - 9788183212687 U1 - 370.15 PY - 2012/// CY - Udaipur PB - Agrotech Publishing Academy KW - Education KW - Social sciences KW - Educational psychology ER -