TY  - GEN
AU  - DIPENDU PATRA
AU  - SUBRATA SENGUPTA
TI  - COMPETITIVE CHEMISTRY 
SN  - 9788192695242
U1  - 540/PAT/COM 
PY  - 2019///
PB  - TECHNO WORLD
KW  - 500 Science
KW  - 540 Chemistry
KW  - 540 Chemistry & allied sciences
KW  - CHEMISTRY
ER  -