Helm, Franz C. <br/><br/>
The economics of co-operative enterprise 
[by] Franz C. Helm. 
 - London,  [published for] the Co-operative College, Tanzania [by] University of London P.,  1968. 
 - x, 246 p.  illus., index.  23 cm. 
<br/><br/><label>ISBN: </label>0340060972 
<br/><br/><label>Nat. Bib. No.: </label>B69-03071 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperative societies.
<br/><br/><label>Dewey Class. No.: </label>334