00730cam a2200193 a 450000500170000000800410001704000230005808200220008111000480010324501390015126000760029030000300036644000420039659000110043865000290044965000290047894200120050799900170051920181210065805.0790123t1977    it a     bs  i100 0 eng    aDLCcDLCdBD-DhBPA  a634.956bFOW 1977  aFood and Agricultural Organizaiton.910314600aPlanning forest roads and harvesting systems :bforest logging and transport branch forest industries division forestry departmecFAO.  aRome :bFood and Agriculture Organization of the United Nations,c1977,  ax, 148p.;bill. ;c29 cm. 0aFAO forestry paper ;v4/1-4/29103147  aShakib 0aForest.xPlaning9103148 0aHarvest xSystem9103149  2ddccBK  c35677d35677