Research methods in social sciences and extension education
Ray, G.L., ed.
Research methods in social sciences and extension education edited by G. l. Ray, Sagar Mondal - Calcutta Naya Prakash 1999 - 326 p.; 23cm.
9788185421292
300.72 R211R
Research methods in social sciences and extension education edited by G. l. Ray, Sagar Mondal - Calcutta Naya Prakash 1999 - 326 p.; 23cm.
9788185421292
300.72 R211R
