Asman, Willem A.H. Pinksterboer, Elsbeth F. Maas, Hans F.M. Erisman, Jan - Willem <br/><br/>
Gradients ofAmmonia Concentration in A Nature Reserve: Model Results and Measurements 

 - 2259-2265 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ammonia<br/>Ammonium<br/>Gradient