TY - BOOK AU - A.K.Singh...et.al. TI - Connectivity @ grassrots :new vistas of outreach SN - 9788176223768 U1 - 630.715 PY - 2016/// CY - New Delhi PB - Biotech Books KW - Agriculture KW - extension services KW - Agricultural extension KW - Communication N1 - Includes bibliographical references and index ER -