Biggs, S. D. (1983). Generation and diffusion of agricultural technology: A review of theories and experiences. International Labour Office.
Cita Chicago Style (17a ed.)Biggs, Stephen D. Generation and Diffusion of Agricultural Technology: A Review of Theories and Experiences. Geneva: International Labour Office, 1983.
Cita MLA (9a ed.)Biggs, Stephen D. Generation and Diffusion of Agricultural Technology: A Review of Theories and Experiences. International Labour Office, 1983.
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