TY  - BOOK
AU  - Amir Singh
ED  - Hundal, P.S
TI  - Study of the effect of age and school environment on fluid and crystallized intelligence of high school children
U1  - TA.0145 
PY  - 1973///
PB  - Panjab University
KW  - Intelligence and age
KW  - Mental ability and age
KW  - High school students
KW  - Intellect
KW  - Age and intelligence
KW  - Intellect and age
KW  - School environment
KW  - Age (Psychology)
ER  -