Field and laboratory procedures used in a soil chronosequence study /  
Michael J. Singer and Peter Janitzky, editors. 
 - [Washngton]:   [United States Government Printing Office],   [1986].  
 - iv, 49 p. :  diagr., tables ;  28 cm. 
 -  1648 .
<br/><br/>Includes bibliographical references (p. 47-49). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil chronosequences--Research--Technique--Handbooks, manuals, etc.<br/>Soils--Analysis--Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>551.78