01191nam a2200253   4500001000800000003000400008005001700012007000400029008000400033010001700037020001500054040001400069050002300083111014800106245027900254260008000533300004000613504005400653650006800707650006900775700001600844700002400860710005300884487930300020250508103255.0000000  a   92199112   a9781310510  aUOELcDLC00aSB950.A2b.W6 19902 aWorkshop on the Global Status of and Prospects for Integrated Pest Management of Root and Tuber Crops in the Tropicsd(1987 :cIbadan, Nigeria)10aIntegrated pest management for tropical root and tuber crops :bproceedings of the Workshop on the Global Status of and Prospects for Integrated Pest Management of Root and Tuber Crops in the Tropics, 25-30 October 1987, Ibadan, Nigeria /cS.K. Hahn, F.E. Caveness, editors.  aIbadan, Nigeria :bInternational Institute of Tropical Agriculture,cc1990.  axii, 235 p. :bill., maps ;c26 cm.  aIncludes bibliographical references (p. 211-235). 0aRoot cropsxDiseases and pestsxIntegrated controlxCongresses. 0aTuber cropsxDiseases and pestsxIntegrated controlxCongresses.1 aHahn, S. K.1 aCaveness, Fields E.2 aInternational Institute of Tropical Agriculture.