DeWalle, Foppe B <br/><br/>
Agriculture and the environment : minerals, manure and measures 

 - Boston:  Kluwer Academic Publishers,  1998 
 - xii, 211 p. : ill., maps ; 25 cm 
<br/><br/><label>ISBN: </label>9780792347941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural pollution - European Union Countries
<br/><br/><label>Dewey Class. No.: </label>363.731 WAL