Sekhar, G. C. <br/><br/>
Unit operations in chemical engineering :  theory and problems / 
G. C. Sekhar 
 - New Delhi :  Dorling Kindersley (India),  2006 
 - v. (various pagings) :  ill. ;  25 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>8177582992  RM70.11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical engineering--Problems, exercises, etc.<br/>Chemical engineering