AGRIS - 国际农业科技情报系统

Towards learning farmers' ecological zones: an example from upland Laguna [Philippines]

1991

Duhaylungsod, L. (Philippines Univ., College, Laguna (Philippines). Dept. of Agricultural Education and Rural Studies)


书目信息
74 1 ISSN 0031-7454
页码
pp. 1-9
其它主题
Desarrollo agricola; Developpement agricole; Zona de montana; Region d'altitude; Sistemas de explotacion; Systeme d'exploitation agricole
语言
英语
注释
2 ill.; 14 ref. Summary (En)
类型
Summary

1992-08-15
AGRIS AP
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