TY  - BOOK
AU  - Kalpana Rajaram
AU  -  R.K. Suri, 
TI  - Developments in Science and Technology. Ed 20
SN  - 81-7930-421-3
U1  - 153.946 
PY  - 2011///
CY  - New Delhi
PB  - Spectrum Books Pvt Limited
N1  - Kalpana Rajaram & R.K. Suri: Developments in Science and Technology. Ed 20.  (20th Ed)  New Delhi.  Spectrum Books Pvt Limited, 2011. 81-7930-421-3 Rs. 325.00--(153.946KAL)
ER  -