Soil water/ 
edited by D.R. Nielsen ... (et al.) written by L. Boersma. 
 - Madison, Wis.:  American Society of Agronomy,  1972 
 - 175 pages:   ill.,  24cm. 
<br/><br/> Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil moisture