TY - BOOK AU - Arup K. Sengupta AU - Sengupta,Arup K. TI - ION EXCHANGE TECHNOLOGY SN - 1566762413 U1 - 660.29723 PY - 1995/// CY - PB - Technomic Pub. Co.,Lancaster KW - Pollution Control KW - Pollution -- Research N1 - Includes Index ER -