Shah, Tushaar Informal institutions of financial intermediation : social value of vishis, chit funds and self-help groups / Tushaar Shah & Michael Johnson - Anand : Institute of Rural Management Anand (IRMA) , 1992 - 28p. : ill. ; 22 cm. - Working paper No. 28 . Includes bibliographical references and index. Subjects--Topical Terms: Financial institutions--Indiaagricultural credit Gov. Doc. Class. No.: IN IRMA WP-28