Syers, John K. <br/><br/>
Efficiency of soil and fertilizer phosphorus use :  Rreconciling changing concepts of soil phosphorus behaviour with agronomic information / 
J.K. Syers, A.E. Johnston, D. Curtin. 
 - Rome :  Food and Agriculture Organization of the United Nations,  2008. 
 - 108 p. :  ill. ;  25 cm. 
 - FAO fertilizer and plant nutrition bulletin,  18 .
<br/><br/><label>ISBN: </label>978-92-5-105929-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphatic fertilizers.<br/>Soils--Phosphorus content.