00643nam a2200181   450000500170000000700040001700800040002102000150002504000090004005000240004924501890007326000870026230000110034965000520036070000160041270000180042870000150044620150609095050.0000000  a9290662956  aUOEL  aSB317.P54b.47 1994  aImprovement of Pigeonpea in Eastern and Southern Africa:bAnnual Research Planning Meeting 1993,  Bulawayo, Zimbabwe, 25- 27 Oct 1993 /cedited by S.N. Silim  S.Tuwafe and Laxman Singh  aIndia.:bInternational Crops Research institute for the Semi-Arid Tropics,cc1994.  a147p.:  aPigeonpeaxResearchzEasternand Southern Africa  aSilim, S.N.  aSingh, Laxman  aTuwafe, S.