Wrigley Neil <br/><br/>
Categorical data analysis for geographers and envi 
Wrigley Neil 
 - London  Longman UK           1985 
 - xvi,392p., Bib p. 367-82  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography- Modern
<br/><br/><label>Dewey Class. No.: </label>U:(B28), M5