TY  - BOOK
AU  - TUCKMAN P HOWARD
AU  - NAS F TEVFIK
TI  - Educational technology in developing Countries
U1  - T:3,1 
PY  - 1987///
CY  - Allahabad
PB  - Chugh Publications
KW  -  EDUCATION
KW  - EDUCATION RURAL DEVELOPING COUNTRIES COST EFFECTIVENESS CASE STUDIES
ER  -