Ngā hua rapu
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1
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2
Enter at your own risk : HMO participatn and enrollment in the medicare risk market
I whakaputaina 1999Pukapuka -
3
Environment valuation an entrance fee system for National Parks in Thailand
I whakaputaina 1998Pukapuka -
4
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5
Measuring the willingness to pay for social services in developing countries
I whakaputaina 1988Pukapuka -
6
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7
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8
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9
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10