00377     2200157   4500001002100000035002000021245004300041100002600084260002600110084001000136082001000146650002500156650002000181990000900201990000900210INLIS000000000003320  a0010-0121001686  aImpacts of Reductions in Fallow Length  aKen Menz, Peter Grist  aCANBERRAbACIARc1998  a631.1  a631.1  aSHIFTING CULTIVATION  aFALLOW SYSTEMS.  a4568  a4568