Summary of Research Studies in Extension Education and Agricultural Economics
H. N. Patel,
Summary of Research Studies in Extension Education and Agricultural Economics Reports H. N. Patel - Anand Gujarat Agricultural University 1962. - 239.
Agriculture. & related technologies
630.7024
Summary of Research Studies in Extension Education and Agricultural Economics Reports H. N. Patel - Anand Gujarat Agricultural University 1962. - 239.
Agriculture. & related technologies
630.7024