The influence of the extension program of the agricultural educational institutions on tobacco farming in Cagayan Valley.

The influence of the extension program of the agricultural educational institutions on tobacco farming in Cagayan Valley.

التفاصيل البيبلوغرافية
المؤلف الرئيسي: Balauag, Mariano Pelagio
التنسيق: أطروحة
اللغة:English
منشور في: 1979.
الموضوعات:
Agricultural extension work > Cagayan Valley.
Tobacco farms > Cagayan Valley.