TY  - BOOK
AU  - Sarkar, Samim
AU  - Kar, Sutapa
TI  - General Science & Science and Technology Theory and Questions: Comprehensive Coverage of Physics, Chemistry, Biology and Science & Technology
SN  - 978-93-90219-15-5
U1  - 500 
PY  - 2017///
CY  - Chennai
PB  - McGraw Hill Education Private Limited
ER  -