Syers, J. K. <br/><br/>
Efficiency of soil and fertilizer phosphorus use :  reconciling changing concepts of soil phosphorus behaviour with agronomic information / 
J.K. Syers, E.A.Johnston and D. Curtin 
 - Rome :  FAO Publications,   2008 
 - xi, 108 p. :  ill. ;   25 cm. 
 - FAO Fertilizer and Plant  Nutrition Bulletin ;   no.18 .
<br/><br/>Includes bibliographical references (p.105-108) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility<br/>Phosphorus