00423nam a2200133Ia 4500008004100000082002800041100002000069245002900089260006100118300000900179490004600188600001800234650003700252140224s9999 xx 000 0 und d aPH 631.361.2' 3(047) L2 aKherdekar, D.N. aThreshers and winnowers. aNew DelhibIndian Council of Agricultural Researchc1972 a41p. aI.C.A.R. Technical Bulletin (AGRIC) no.41 aD.N.Kherdekar aThreshing machines,Fanning-mills