Brauns, Friedrich Emil <br/><br/>
The chemistry of lignin :  supplement volumen covering the literature for the years 1949-1958 / 
Friedrich Emil Brauns and Dorothy Alexandra Brauns 
 - x, 804 p. :  il. ;  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIGNINA
<br/><br/><label>Dewey Class. No.: </label>676.5  / B72c