The effects of extension and technical knowledge on farmer productivity in Nueva Ecija, Philippines [microform]

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Castillo, Linda Lao
Formáid:	Visual Material
Teanga:	English
Foilsithe / Cruthaithe:	Quezon City Photoduplication Service. University of the Philippines Library 1980.
Ábhair:	Agriculture extension work > Philippines > Nueva Ecija. Agricultural education > Philippines > Nueva Ecija. Agricultural production > Philippinesznueva Ecija.