van Dierendonck, F. J. E. <br/><br/>
The manuring of coffee, cocoa, tea and tobacco / 
prepared by F.J.E. van Dierendonck. 
 - Geneva :  Centre d' Etude de l' Azote,  [1959]. 
 - 205 p. : col. ill., maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Green manuring.<br/>Soil fertility.