Head, K. H. <br/><br/>
Soil technicians' handbook/ 
K. H. Head 
 - London:  Pentech Press,  1989. 
 - 158 p. :   ill. ;   24 cm. 
<br/><br/>Bibliography : p. 158 
<br/><br/><label>ISBN: </label>072731906X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Testing--Handbooks, manuals, etc.<br/>Soil mechanics--Handbooks, manuals, etc.