Batra, Geeta Direct support to private firms : evidence on effectiveness / Geeta Batra & Syed Mahmood - Washington, D.C. : World Bank (WB) , 2003 - 24p. : ill. ; 28 cm. - Policy research working paper ; 3170 . Includes bibliographical references. Mode of access: World Wide Web. Subjects--Topical Terms: SubsidiesBusiness enterprises Gov. Doc. Class. No.: UN WB PRWP-3170