TY  - BOOK
AU  - Bhola, Harbans Singh
TI  - Effective use of display material in schools
U1  - 371.33 BHO-E 
PY  - 1963///
CY  - New Delhi
PB  - NCERT
KW  - Social Science
KW  - Education
KW  - School Education
KW  - Special Education
KW  - Education-Teaching Methods
ER  -