International Course on Land Drainage <br/><br/>
Drainage Principles and Applications 

 -  1972  International Institute for Land Reclamation and Improvement 
 - 1-368  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil and Water
<br/><br/><label>Dewey Class. No.: </label>DT4:9   L2.3