TY  - BOOK
AU  - Kanwal Jit Singh
TI  - Study of solvent extraction units in Punjab - management aspects
U1  - T 658.965.028.209.545 K12S 
PY  - 1975///
CY  - Ludhiana
PB  - P. A. U.
KW  - OIL INDUSTRIES -- MANAGEMENT -- PUNJAB
ER  -