Berry, Brian J. L. (Brian Joe Lobley), 1934- <br/><br/>
The Geography of economic systems / 
by Brian J. L. Berry, Edgar C. Conkling and D. Michael Ray 
 - Englewood Cliffs, N.J. :  Prentice-Hall, /  1976 
 - ix, 529 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0133512967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic geography