Integrated plant nutrient management in sub-Saharan Africa:from concepts to practice 
edited by Vanlauwe,B 
 - Wallingford,UK  CABI Publishing  2002 New York,USA  CABI Publishing  2002 
 - xiv,352p: ill.;  includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0851995764 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.soil fertility- Africa,Sub- Saharan<br/>2. fertilizer -Africa Sub- Saharan<br/>3.  crops-Africa Sub- Saharan- Nutrition<br/>4. plant nutrients -Africa Sub- Saharan
<br/><br/><label>LC Class. No.: </label>S 599.5  / .A1 I55 2001