Increasing food production through education, research and extension /
Chang, Chi-Wen
Increasing food production through education, research and extension / C. W. Chang - Rome : Food and Agriculture Organization of the United Nations, 1963 - 78 p. : ill. ; 25 cm. - FFHC basic study ; 9 . - FFHC basic study ; 9 .
Agricultural education
Agricultural research
Increasing food production through education, research and extension / C. W. Chang - Rome : Food and Agriculture Organization of the United Nations, 1963 - 78 p. : ill. ; 25 cm. - FFHC basic study ; 9 . - FFHC basic study ; 9 .
Agricultural education
Agricultural research
