Indian standard methods of test for soils Part xxv   determination of total soluble sulphates 

 - 1st rev. 
 - New Delhi  Indian standards institution   1978 
<br/><br/><label>Subjects--Index Terms: </label>IS:2720(Part xxv)-1977 
<br/><br/><label>Dewey Class. No.: </label>624.131.371:543:549.514.5