Methods of test for soils for civil engineering purposes-Part1: general requirements and sample preparation 
British Standards publication 
 - 6th ed. 
 - London  BSI Standards publication  2016 
 - ii, 48 p. 
<br/><br/><label>ISBN: </label>9780580960864 
<br/><br/><label>Dewey Class. No.: </label>624.15136  / BRI