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Comparing farmers’ willingness to pay with costs of clean sweet potato seed multiplication in Kenya 科技报告
来源:Environment for Development Initiative. 出版年: 2022
作者:  Christine Wamuyu Mwangi;  Josiah Ateka;  Robert Mbeche;  Luke Oyugi;  Elijah Ateka
收藏  |  浏览/下载:10/0  |  提交时间:2022/06/24
Valuation of nature-based tourism using contingent valuation survey: evidence from South Africa 科技报告
来源:Environment for Development Initiative. 出版年: 2022
作者:  Samson Mukanjari;  Herbert Ntuli;  Edwin Muchapondwa
收藏  |  浏览/下载:4/0  |  提交时间:2022/01/29