TY  - BOOK
AU  - Bhatt ,P.C.
TI  - Science process skills in teaching and learning
SN  - 8190006908
U1  - 507 BHA 
PY  - 1988///
CY  - New Delhi
PB  - Commonwealth Publishers
KW  - Nature of Science
KW  - Cumulative Nature of Science Processes
KW  - Structure of Science
KW  - Regression Line
N1  - Includes bibliography and index
ER  -