Vistran Shikshan Talim Karyakramoni Ruprekha
Patel, B.T.,
Vistran Shikshan Talim Karyakramoni Ruprekha Reports B.T. Patel - Ahmedabad: Directorate of Extension Education G.A.U. Ahmedabad, 1994. - 69.
Agriculture. & related technologies
630.715
Vistran Shikshan Talim Karyakramoni Ruprekha Reports B.T. Patel - Ahmedabad: Directorate of Extension Education G.A.U. Ahmedabad, 1994. - 69.
Agriculture. & related technologies
630.715