Khopkar, Shripad Moreshwar. <br/><br/>
Solvent extraction :  separation of elements with liquid ion exchangers / 
 Solvent extraction--separation of elements with liquid ion exchangers 
S.M. Khopkar. 
 - 1st ed. 
 - New Delhi :  New Age International, Publishers,  2007. 
 - 263 pages  25 cm.