TY  - BOOK
AU  - V Venugopal
AU  -  Jade Srinivasamurthy  Department of Agricultural Extension Education
TI  - An investgaation into the differences in achievement through programmed instruction, text and lecture method of presentation
U1  - 630 
PY  - 1975///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -