TY  - BOOK
AU  - Najel, U. J. (etal)
TI  - The modified training and visit system in the Philippines: A Study of the extension delivery system./ 
AV  - S544.5. P4.N3  1983 
PY  - 1983///
CY  - Berlin
PB  - Technical University of Berlin 
KW  - Agricultural extension work
KW  - Philippines
KW  - Research
ER  -