00759nam a2200217 a 4500 20181210063747.0 930202s1993 dcua 000 0 eng 93022321 0821323822 DLC DLC BD-DhBPA RA644.O53 W54 1993 614.5566 20 WOA 1993 Wigg, David 1939- 92618 And then forgot to tell us why... : a look at the campaign against river blindness in West Africa / David Wigg ; foreword by Jimmy Carter. Washington, D.C. : World Bank, c1993. iv, 44 p. : ill. ; 25 cm. World Bank development essays ; 1 92619 Zahid Onchocerciasis Africa, West. 92620 ddc BK 32427 32427 0 ddc 0 0 BPATC BPATC GRR 2018-04-17 0 614.5566 WOA 1993 WB3084 2018-04-17 00:00:00 2018-04-17 BK Zahid