00576cam a2200145   4500001001100000005001700011008004100028020001500069245022300084260002900307264002900336300001400365650003200379700001900411000000538020231016113517.0150417s1997     xx           000 0 eng d  a929066380400aAlternative strategies for smallholder seed supply: proceedings of an International conference on options for strengthening national and regional seed systems in Africa and West Asia, 10-14 March 1997:Harare, Zimbabwe.  aIndia :bIcrisat,c1997.  aIndia :bIcrisat,c1997.  a281pages. 0aSeedsSeed SupplyzZimbabwe.1 aRohrbach, D.D.