00542cam a2200145 a 4500008004100000020001500041100002300056245011200079260004300191300001800234440006000252650004100312700001900353050002400372870909m19849999gw       b    000 0 eng    a38869405001 aBergmann, Theodor,10aMechanisation and agricultural development :cTheodor Bergmann and Diethard MaibCountry report: Pakistan /  aGöttingen :bEdition Herodot,c1984.  a208p ;bill.;  aSocio-economic studies on rural devlopment Band/ vol.50 0aFarm mechanizationxEconomic aspects1 aMai, Diethard.00aHD 2056b.B 47 1984