Indian Standard methods of test for soils Part XXVII   Determination of total soluble sulphates/1st rev. 

 - 1st rev.ed. 
 - New Delhi  Indian standards institution  1978 
<br/><br/><label>Subjects--Index Terms: </label>IS:2720(Part XXVII)-1977 
<br/><br/><label>Dewey Class. No.: </label>624.131.41:543.83:546.226