Cottenie, A. <br/><br/>
Soil and plant testing as a basis of fertilizer recommendations  / 
by A.Cottenie. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1980. 
 - 100p. : Charts. ;  28cm. 
 - Fao soils bulletin ;  38/2. .
<br/><br/> At food of title : soil resources, management and conservation services, Land and water development divison. 
<br/><br/><label>ISBN: </label>9251009562 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils--Analysis.<br/>Plants--Analysis.