共 38 条
- [1] [Anonymous], 1994, FOCUS GROUPS PRACTIC
- [2] *ASS AM GEOGR, 1969, 1 ASS AM GEOGR COMM
- [3] Brown E., 1969, TRENDS GEOGRAPHY, P70
- [4] BRUNSDEN D, 1987, GEOGRAPHY, V72, P193
- [5] *CHED, 2002, RES METH
- [7] Delbecq AL., 1975, Group Techniques for Program Planning: A Guide to Nominal Group and Delphi Techniques
- [8] *DEP ED SCI, 1992, 992NS DEP ED SCI
- [9] *DEP ENV FOOD RUR, 2002, E COMMUNICATION
- [10] FRIBERG JC, 1975, FIELD TECHNIQUES TRA