TY - BOOK AU - Singh, Vir AU - Kashyap, Shivendra Kumar AU - Sharma, Arpita TI - Extension for agriculture and rural development SN - 978-81-3622-338-6 U1 - 630.7 23 PY - 2015/// CY - New Delhi, India PB - Biotech Books KW - Agricultural extension work KW - Rural development N1 - Includes bibliographical references and index ER -