B N Sahay, C S S Rao, & K N Singh. (1970). Research in extension education for accelerating develpment process. Indian society of extenstion education.
Chicago-tyylinen lähdeviittausB N Sahay, C S S Rao, ja K N Singh. Research in Extension Education for Accelerating Develpment Process. Indian society of extenstion education, 1970.
MLA-viiteB N Sahay, et al. Research in Extension Education for Accelerating Develpment Process. Indian society of extenstion education, 1970.
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