TY  - BOOK
AU  - GURDEEP RAJ
TI  - SURFACE CHEMISTRY (ADSORPTION)
SN  - 8176256013
U1  - 541.33 SYL 
PY  - 1991///
CY  - MEERUT
PB  - GOEL PUBLISHING
KW  - SURFACE CHEMISTRY (ADSORPTION)
ER  -