[1]
G. C. Quiroga, C. M. Andreotti, M. Ribon, R. E. Pulschen, and F. Machado Filho, “RELATIVE IMPORTANCE OF COMMUNICATION CHANNELS IN THE DECISION PROCESS OF AGRICULTURAL INNOVATIONS. TRIANGLE OF MINAS GERAIS ZONE”, Pesq. Agropec. Trop., vol. 7, no. 1, pp. 1–22, Nov. 2007.