TY  - BOOK
AU  - Cosmos Bookhive's
AU  - Ritu Walia
AU  - Raizada G R
TI  - Physical Sciences: UGC-CSIR
U1  - 371.26 
CY  - Gurgaon
PB  - Cosmos Bookhive
KW  - Physical Science
KW  - Physics
KW  - Competitive Exam
KW  - NET
KW  - JRF
ER  -