00400nam a2200109Ia 4500008004100000082003600041245008100077260003100158300001000189490004300199650004800242130903s9999    xx            000 0 und d  aTR333:312.9:63(-77)(047.3)   M2  aPotential population supporting capacities of lands in the developing world.  aRomebFAO/UNPA/IIASAc1982  a139p.  aTechnical Report of Project INT/75/P13  aAgricultural Economics-Developing Countries