TY  - BOOK
AU  - Chakravarty, A.K.
TI  - Investigatory projects in chemistry
SN  -                                                                                                                                           
U1  - 540.7 CHA/INV 
PY  - 1989///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company.
KW  - Chemistry
ER  -