TY  - BOOK
AU  - Priyotamtama,Paulus Wiryono
TI  - Impact of the implementation of the participatory approach by field extention workers on rice farming: a case study in the daerah istimewa Yogyakarta 
PY  - 1988///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Agricultural extension workers
KW  - Indonesia
KW  - Rice farmers
N1  - Thesis (Ph.D.) - Oklahoma State University, 1986
ER  -