Diagnosis and Improvement of Saline and Alkali Soils / 
United Sates Department of Agriculture 
 - Washington, D.C. :  United Sates Department of Agriculture,  1954 
 - vii, 160 p. :  26 cm. 
 - Agriculture handbook No.60 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil alkalinity--Saline soils<br/>Soil improvement--Soil chemistry
<br/><br/><label>Dewey Class. No.: </label>631.42  / Sal