Black, W. P. M.  <br/><br/>
Field studies of the movement of soil moisture /    Road technical paper No. 41. 
W. P. M. Black, D. Croney. 
 - London :   H.M.S.O,   1958. 
 - 74 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SUELOS<br/>MECANICA DE SUELOS
<br/><br/><label>Universal Decimal Class. No.: </label>624.131