Abstracts of research in agricultural development communication.
| সংস্থা লেখক: | |
|---|---|
| Resource Type: | গ্রন্থ |
| ভাষা: | English |
| প্রকাশিত: |
College, Laguna
Dept. of Agricultural Communications, University of the Philippines at Los Banos
1974.
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| বিষয়গুলি: |