AUTHOR
- Philippine Council for Agricultural Research 2 kết quả
- Philippine Council for Agriculture and Resources Research 2 kết quả
- Bondad, Nestor Dayan 1947- 1 kết quả
- Myren, Delbert Theodore 1925- 1 kết quả
- National Agriculture System Research Congress (1st : 1973, Los Banos, Laguna) 1 kết quả
- PCAR Linkage Conference With Extension Agencies (1974 : Los Banos) 1 kết quả
- PCAR-Media Information Workshop (1973 : Baguio City) 1 kết quả
- PCARR-Media Information Workshop (4th : 1976 : Zamboanga City) 1 kết quả
- University of the Philippines (Los Banos) Department of Agricultural Communications 1 kết quả
- Westermarck, Harri 1 kết quả