Cliff A D <br/><br/>
Spatial diffusion    An historical geography of epi    

 - Cambridge  Cambridge University Press          1981 
 - xi,236p  cm. 
 - Cambridge Geographical Studies. 14 .
<br/><br/> Bib p. 231-37; Appendix p. 194-230 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Geography
<br/><br/><label>Dewey Class. No.: </label>U475:(L:4:51).574.N7, M1