Ohcanbohtosat
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1
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2
Enter at your own risk : HMO participatn and enrollment in the medicare risk market
Almmustuhtton 1999Girji -
3
Environment valuation an entrance fee system for National Parks in Thailand
Almmustuhtton 1998Girji -
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5
Measuring the willingness to pay for social services in developing countries
Almmustuhtton 1988Girji -
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7
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8
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9
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10