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.

Xehetasun bibliografikoak
Egile nagusia: Balauag, Mariano Pelagio
Formatua: Thesis
Hizkuntza:English
Argitaratua: 1979.
Gaiak:
Agricultural extension work > Cagayan Valley.
Tobacco farms > Cagayan Valley.