Balfour, E. B. <br/><br/>
The living soil and the haughley experiment / 
E. B. Balfour. 
 - New York :  Universe Books,  1975. 
 - 383 p. :  ill. ;  22 cm. 
<br/><br/>Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>087663269X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.<br/>Organic gardeing.<br/>Soil microbiology.<br/>Nutrition.