00377nam a2200121Ia 4500008004100000082002700041100001700068245004000085260002600125300001200151600001600163650007600179140224s9999    xx            000 0 und d  a338.984:339.5(-213) L3  aHodden, B.W.  aEconomic development in the tropics  aLondonbMethuenc1973  ax,263p.  aB.W. Hodden  aEconomic development-tropics,Conservation of natural resources-tropics.