Bregt, A. K. <br/><br/>
Land qualities in space and time  proceedings of a symposium organized by the International Society of Soil Science (ISSS), Wageningen, the Netherlands, 22-26 August 1988 
J. Bouma and A. K. Bregt (editors) 
 - Wageningen  Pudoc  1989 
 - 352 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>9022009734  RM233.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land capability for agriculture--Congresses<br/>Soil productivity--Congresses