Revista cooperativa puertorriqueña / 
Liga de Cooperativas de Puerto Rico. 
 - San Juan  Liga de Cooperativas de Puerto Rica, 
 - volumes :  illustrations ;   28 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperative societies--Puerto Rico--Periodicals
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Periodicals.