TY  - BOOK
AU  - DARA, S S
TI  - A Textbook of Engineering Chemistry
PY  - 1986///
CY  - NEW DELHI
PB  - S CHAND AND COMPANY LTD
KW  -  SCIENCE / EARTH SCIENCES / METEOROLOGY & CLIMATOLOGY
KW  - A TEXTBOOK OF ENGINEERING CHEMISTRY
ER  -