TY  - BOOK
AU  - Rudolfs,Williem
TI  - Industrial wastes: their disposal and treatment 
T2  - American Chemical series
AV  - TD897 .R8 1997
U1  - 628.5 
PY  - 1997///
CY  - Bikaner
PB  - Allied scientific
KW  - Factory and trade waste
ER  -