00486cam a22001457a 4500 180718b1992 xxu||||| |||| 00| 0 eng d Z22 J18 Jaffee, Steven Seed system development: the appropriate roles of the private and public sectors by Steven Jaffee, Jitendra Srivastava Washington, D.C. IBRD 1992 109p. World Bank Discussion Papers, 167 Seeds Srivastava, Jitendra, jt.auth. 226641 226641 0 0 0 0 IIPA IIPA 1993-06-01 Z22 J18 WB3271 2018-07-20 2018-07-20 WB