TY  - BOOK
ED  - National Institute of Education (India).
TI  - Evaluation in general science
U1  - 373.241 NAT 
PY  - 1960///
CY  - [New Delhi]
PB  - Directorate of Extension Programmes for Secondary Education, Ministry of Education, Govt. of India
KW  - Science
KW  - Study and teaching (Secondary)
KW  - India
N1  - Cover title; Bibliography: p. 68-69
ER  -