León, L. A. <br/><br/>
Management of phosphurus in Andean countries of tropical Latin America 

<br/><br/> Sobretiro de: Phosphurus in Agriculture No. 76:57-73, 1979. 
<br/><br/><label>LCCN: </label>29035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fósforo--Efecto en plantas.