TY  - BOOK
AU  - CHENGLEI, W. MELEMNGANBA
AU  - ISHRAT ALI
AU  - SINGH, DHARAMVEER
TI  - NTA CSIR UGC NET/SET PHYSICAL SCIENCES
SN  - 9789357013550
U1  - 500.2076 
CY  - NEW DELHI
PB  - ARIHANT
KW  - PHYSICAL SCIENCES - COMPETITIVE EXAMINATIONS
ER  -