Bregliani, Mabel. <br/><br/>
Possible importance of soil n-fractions soluble in 0.01M CACL2 

 - Río Gallegos   : Universidad Nacional de la Patagonia Austral, UNPA   , 2009 
 - 1 CD-ROM :   il. 
<br/><br/> Tesis Master of Science (Department of Soil Science and Plant Nutrition, Wageningen Agricultural University) 
<br/><br/><label>ISBN: </label>9789871242412 
<br/><br/><label>Subjects--Topical Terms: </label><br/> QUIMICA DE SUELOS
<br/><br/><label>Universal Decimal Class. No.: </label>CD631.41 B833p