Writing broadcast materials for the countryside
| 1. autor: | |
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| Korporacja: | |
| Kolejni autorzy: | |
| Format: | Książka |
| Język: | English |
| Wydane: |
Los Baños, Laguna
Philippine Council for Agriculture and Resources Research and Development in Cooperation with the Agricultural Support Services Project, Bureau of Agricultural Extension-Ministry of Agriculture
c 1980
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| Seria: | Extension bulletin series / PCARRD ; no.1
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| Hasła przedmiotowe: |