LEADER 00000nam 2200217 a 4500 001 0589754 003 UkHlHU 007 t 008 002203 2 1953 000 eng 040 UkHlHU 050 4 HC 54 100 0 Clark, C.G. 245 04 The have and the have-not countries. 300 0000p. 650 0 Natural resources|xConservation|xEconomic conditions.
