1.
Supply and Welfare Effects of Rice-Pricing Policy in Thailand
by Le-Si, Vinh, O'Mara, Gerald T.
ISBN: 9780318119090
List Price: $10.95
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Efficiency in Irrigation : The Conjunctive Use of Surface and Groundwater Resources
by O'Mara, Gerald T.
ISBN: 9780821310304
List Price: $19.95
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Issues of Efficiency and Physical Interdependence in Water Resource Investments : Lessons fr...
by Duloy, John H., O'Mara, Ger...
ISBN: 9780821304112
List Price: $10.95
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Issues in the Efficient Use of Surface and Groundwater in Irrigation
by O'Mara, Gerald T.
ISBN: 9780821304518
List Price: $6.95