Proceedings 

 - St. Joseph, Michigan :  American Society of Agricultural Engineers,  1983 
 - 385 p.  ; gráfs. 
 - ASAE publication  ; 11-83 .
 - ASAE publication  ; 11-83 .
<br/><br/><label>LCCN: </label>30610 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Percolación.
<br/><br/><label>Dewey Class. No.: </label>631.4  / N3