Lien, R. H. <br/><br/>
Description and economic evaluation of flue gas desulfurization by the modified citrate process / 
by R.H. Lien, D.A. Martin, and W.I. Nissen ; with an appendix containing a cost evaluation by T.A. Phillips. 
 - [Avondale, Md.] :  U.S. Dept. of the Interior, Bureau of Mines,  1982. 
 - ii, 26 p. :  ill. ;  28 cm. 
 - Report of investigations / United States Department of the Interior, Bureau of Mines ;  8638 .
 - Report of investigations (United States. Bureau of Mines) ;  8638 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>81607192  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flue gases--Desulfurization.<br/>Citric acid.
<br/><br/><label>LC Class. No.: </label>TN23  TD885.5.S8  / .U43 no. 8638 
<br/><br/><label>Dewey Class. No.: </label>622 s  628.5/32 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8638