TY  - BOOK
AU  - Nagpal, Shakuntla
TI  - Effective instructional strategies for cognetive development
SN  - 8187317981
U1  - 153.4 
PY  - 2001///
CY  - New Delhi 
PB  - Rajat Publications 
KW  - Philosophy
KW  - Experimental studies
N1  - Includes appendix, bibliographical references and index
ER  -