00461nam a22001217a 450000500170000008200210001724500980003826000460013630000070018294200150018999900190020495201160022320250922114458.0  a633.68072 WIG.N3  aThe quiet revolutionsries - A look at the campaign by agricultural scientists ti fight hunger  aWashington D C :bThe World Bank ,c1993.  a47  2ddccUN&WB  c751645d751645  00102ddc40718WBaLIBbLIBd2025-09-22l0o633.68072 WIG.N3pUWO5207r2025-09-22 11:47:21w2025-09-22yUN&WB