Elemental analysis of coal and its by-products:  proceedings / 
edited by George Vourvopoulos 
 - [Singapore] :  World Scientific,  c1992 
 - ix, 394 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>9810208596  $ 82.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and minig--Waste disposal--Congresses<br/>Mines and mineral sources--Congresses
<br/><br/><label>Dewey Class. No.: </label>622.334