Smaling, Eric. <br/><br/>
An agro-ecological framework for integrated nutrient management with special reference to Kenya /  
Eric Smaling. 
 - Wageningen :    [s.n],    1993. 
 - 250 p. :    ill. ;    23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Agricultural ecology -- Kenya.
<br/><br/><label>Dewey Class. No.: </label>577.55