Zafra, E. R. (1991). The utilization of print materials for coffee technology transfer and the farmers' awareness, knowledge, attitude, and practice on coffee technologies.
Citace podle Chicago (17th ed.)Zafra, Eduardo R. The Utilization of Print Materials for Coffee Technology Transfer and the Farmers' Awareness, Knowledge, Attitude, and Practice on Coffee Technologies. 1991.
Citace podle MLA (9th ed.)Zafra, Eduardo R. The Utilization of Print Materials for Coffee Technology Transfer and the Farmers' Awareness, Knowledge, Attitude, and Practice on Coffee Technologies. 1991.
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