Williams, F.H.P. Maclean, D.J. <br/><br/>
The compaction of soil:  A study of the performance of plant 

 - Her Majesty's Stationery Office  London  1953 
 - 46 p.  ILL, Fig., Chart, Table 
<br/><br/><label>Nat. Bib. No.: </label>2137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>624.131:31  / WIL