Gribb D B <br/><br/>
Agricultural systems of the world    An evolutionar    
Gribb D B 
 - London  C U P U K        1974 
 - ix,358p. Bib p. 308-43 Appendix p. 287-88  cm. 
 - Cambridge Geographical Studies .
<br/><br/><label>ISBN: </label>0521202698 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J).1.N7, L4