TY - BOOK AU - Mandal, Malay Kumar. AU - Singh, Ruchi. TI - Prasar Shiksha : ek parichay SN - 9788176223645 U1 - 630.715 PY - 2016/// CY - New Delhi PB - Biotech Books KW - Technology (Applied Sciences) KW - Agriculture and Related Technologies KW - Extension Education ER -