20191206              frey50         <br/><br/>
 - [Reprinted from : Transactions of the International Congress of Soil Science, Amsterdam, 1950, vol.1] 
 - PD& .
 = 
<br/><br/><label>Subjects--Corporate Names: </label><br/>ADMINISTRATION COLONIALE<br/>RESIDENT GENERAL<br/>PROTECTORAT<br/>FRANCE<br/>COLONISATION<br/>COLONIALISME<br/>PERIODE COLONIALE<br/>REGENCE DE TUNIS<br/>AGRICULTURE<br/>ETUDES SCIENTIFIQUES<br/>RECHERCHE SCIENTIFIQUE<br/>AGRONOMIE