TY  - BOOK
AU  - Tyagi,O.D
TI  - A Textbook of Organic Reaction Mechanism 
SN  - 8170414237
U1  - 547 TYA 
PY  - 1990///
CY  - India
PB  - JL
KW  - chemistry
KW  -  organic chemistry
KW  -  organic reaction
KW  - mechanism
ER  -