TY - BOOK AU - R. Ridley-Duff, M. Bull TI - understanding social enterpreise : : theory and practice SN - 1-84860-199-4 AV - HD20.R42 000000339170 PY - 2011/// CY - London , PB - SAGE Publications India Pvt Ltd KW - Social enterprenueurship, Social responsibility of business, Non profit organizations- Management N1 - Includes bibliographical references and index ER -