Egli, Markus <br/><br/>
The influence of increased NH4+ deposition rates on aluminium chemistry and alkalinity in the percolate of acid soils 

 - Zurich :  Universität Zürich-Philosophischen Fakultät II,  1995 
 - 156 p: :  ill., carte, graph., tab. 
<br/><br/>Inaug. Diss 
<br/><br/>bibliogr. p. 149-150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sol<br/>Pédologie<br/>Forêt<br/>Ecosystème