Dhakan, Zulfiqar Ali. <br/><br/>
Fractional distilation of indigenous coal tar and its physical studies / 
Zulfiqar Ali Dhakan. 
 - Muet, Jamshoro. :  Chomical Engineering,  1992. 
 - vii, 97p. : ill. ;  30 cm. 
<br/><br/>Including Reference 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chomical Engineering.
<br/><br/><label>Dewey Class. No.: </label> / Dha