overgrazing; desertification *Iran, People Population: 117,588 (July 1993 est.) Population growth rate: 2.38% (1993 est.) Net migration rate: 0.7 migrant(s)/1,000 population (1993 est.) Birth rate: 33.41 births/1,000 population (1993 est.) Death rate: 12.13 deaths/1,000 population (1993 est.) Total fertility rate: 1.85 children born/woman (1993 est.) Life expectancy at birth:
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