Webster R <br/><br/>
Statistical methods in soil and land resource survey 
Webster R; Oliver M A 
 - 2nd 
 - Oxford  Oxford University Press          1990 
 - 316p  cm. 
<br/><br/> Bibliography:p.299-307; Appendix:p.291-98 
<br/><br/><label>ISBN: </label>0198233175 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1:(B28), L7;N0