00593nam a2200169Ia 4500008004100000082003900041100001900080245004700099260003300146300000900179490004200188600001700230650003300247942000700280952011900287999001700406140224s9999    xx            000 0 und d  a633.4:338.924(213) 1979 (047.3) L9  aGoering, T.J.   aTropical root crops and rural development.  aWashingtonbWorld Bankc1979  a86p.  aWorld Bank Staff Working Paper no.324  aT.J. Goering  aRural development,Root crops  cBK  00104070aKSDbKSDd2014-02-24l0o633.4:338.924(213) 1979 (047.3) L9p3635r2014-02-24 00:00:00w2014-02-24yBK  c97028d97028