00626nam a22001457a 4500020001500000082001300015100004900028245019600077250000800273260007100281300000900352490003600361500006000397654002300457  a8187621623  a300bBAL  aBalachandran, Pillai G                        aConstraints on Diffusion and Adoption of agro-mechanical technology in rice cultivation in Kerala                                                                                                aNil  aThiruvananthapuram , KeralabCentre for development studies c2004  a40p.  aDiscussion paper series ; No.59  aKerala Research on programme on Local level Development  aGeneral Miscellany