Pujari Daivadeenam. (2002). Research Methodology In Extension Education. Agrotech publishing Academy.
Čikaški stil citiranjaPujari Daivadeenam. Research Methodology In Extension Education. Agrotech publishing Academy, 2002.
MLA način citiranjaPujari Daivadeenam. Research Methodology In Extension Education. Agrotech publishing Academy, 2002.
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