Joachim, A. W. R. <br/><br/>
A Preliminary Investigation on the Absorption of Fertilizers by Ceylon Soils 

 - Ceylon Government Press  COLOMBO  1926 
 - 19p. 
<br/><br/><label>Nat. Bib. No.: </label>1631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.8  / JOA