Boonstra, J. <br/><br/>
Numerical modelling of groundwater basins :  a user-oriented manual / 
J. Boonstra, N. A. de Ridder. 
 - Wageningen :  International Institute for Land Reclamation and Improvement,  1981. 
 - xii, 226 p. :  ill. ;  24 cm. 
 - International Institute for Land Reclamation and Improvement. Publication ;  29. .
<br/><br/> Includes indexes. 
<br/><br/>Includes bibliographical references :  p. 217-219. 
<br/><br/><label>ISBN: </label>9070260697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow.