00393nam a2200133Ia 4500008004100000082002600041100002000067245003900087260002800126300001500154490004500169600001900214650002600233140224s9999    xx            000 0 und d  a633.2(213)+636.056 L8  aHumphreys, L.R.  aTropical pastures and fodder crops  aLondonbLongmancc 1978  aviii,135p.  aIntermediate Tropical Agriculture Series  aL.R. Humphreys  aPastures,Field Crops.