Diagnosis and improvement of saline and alkali soils 

 - Washington :  Department of Agriculture,  1954 
 - 160 p.  : ilus. 
 - Agriculture handbook  ; 60 .
 - Agriculture handbook  ; 60 .
<br/><br/><label>LCCN: </label>40298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos salinos.<br/>Suelos sódicos.
<br/><br/><label>Dewey Class. No.: </label>631.44  / E88