Ridder, N.A. de <br/><br/>
Hydrogeological investigations of the Peel region and its environs 
N.A. de Ridder, P. Hondius, A.J. Hellings 
 - Wageningen  Centre for Agricultural Publications and Documentation  1967 
 - 177 p.  24 cm + 1 carpeta (6 map. + 6 h. apéndices) 
 - Technical bulletin / Institute for Land and Water Management Research  48 .
 - Technical bulletin / Institute for Land and Water Management Research .
<br/><br/><label>Subjects--Index Terms: </label>Captacion de aguas Geologia Abastecimiento de agua Hidrogeologia