The determination of alkali extractable organic matter in ash 1981 / 
Standing Committee of Analysts 
 - London :  H. M. S. O.,  1983 
 - 16 p. ;  30 cm. 
 - Methods for the examination of waters and associated materials .
<br/><br/><label>ISBN: </label>0117516597 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fly ash--Analysis--Laboratory manuals<br/>Alkalies