Medium-term Cagayan Valley region development plan, 1987-1992.

Human nutrition in relation to agricultural production an example in the Philippines by Paris, Thelma R.

Updated Cagayan Valley Region development plan, 1984-1987.

Transportatrion and market facilities for fruits, vegetables, livestock and other agricultural commodities, Tuguegarao, Cagayan, June 1984 by Mariano, Anita M.

Proletarianization and political change in the Northern Philippines by Guggenheim, Scott Evan

Cagayan Sulu Island.

Changing patterns of residential segregation, by occupational status, in a Philippine City by Costello, Michael A., Palabrica-Costello, Michael

Get full text

Annotated bibliography of population Region X.

Female employment, occupational setting and fertility in a Philippine city by Costello, Michael A.

Food map of Region II, Cagayan Valley region