00377nam a22001217a 4500003000400000082002500004245010600029260004500135300000900180546001200189650001600201700003800217OSt  aIR 630.917 24 COA/PA  aWinter school on participatory technology development concept and methodology:bsepetember 5-26 ,2002  aPadannakadbCollege of Agriculturec2002  a204p  aEnglish  aAgriculture  aCollege of Agriculture Padannakad