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Valuing Indigenous Cattle Breeds in Kenya: An Empirical Comparison of Stated and Revealed Preference Value Estimates 智库出版物
2001
作者:  Riccardo Scarpa;  Adam Drucker;  P Kristjanson;  M Radeny
Adobe PDF(744Kb)  |  收藏  |  浏览/下载：1/0  |  提交时间：2019/06/14
Biodiversity values,genetic resources,stated preference,choice experiments,livestock values,non-market values,shorthorn East African zebu  
Valuing Animal Genetic Resources in Peasant Economies: The Case of the Box Keken Creole Pig in Yucatan 智库出版物
2001
作者:  Riccardo Scarpa;  Adam Drucker;  Simon Anderson;  Nancy Ferraes-Ehuan
Adobe PDF(901Kb)  |  收藏  |  浏览/下载：2/0  |  提交时间：2019/06/14
Biodiversity values,genetic resources,stated preference,choice experiments,livestock values,non-market values,creole pig  
Economic Analysis of Crossbreeding Programmes in Sub-Saharan Africa: A Conceptual Framework and Kenyan Case Study 智库出版物
2001
作者:  Joseph T. Karugia;  Okeyo A. Mwai;  Robert Kaitho;  Adam G. Drucker
Adobe PDF(735Kb)  |  收藏  |  浏览/下载：1/0  |  提交时间：2019/06/14