Fishpond cooperators as communication links of improved fishpond practices [microform]

Opis bibliograficzny
1. autor:	Adan, William R. 1947-
Format:	Visual Material
Język:	English
Wydane:	Quezon City Photoduplication Service. University of the Philippines Library 1980.
Hasła przedmiotowe:	Communication of technical information. Technology > Information services > Philippines > Iloilo. Fish ponds > Philippines > Iloilo.