TY  - BOOK
AU  - Charyulu, V. Krishnama
AU  - Sarma, A.P.V.N.
TI  - Science Laboratories : : Role of a Science Teacher
SN  - 978-93-88016-94-0
U1  - 500 
PY  - 2020///
CY  - Hyderabad
PB  - Neelkamal Publications Pvt. Ltd.
ER  -