Indian standard methods of test for soilspart XXI   determination of total soluble solids 

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