Tài nguyên được gắn thẻ với: West Africa
304 đề mục được tìm thấy (Hiển thị 71 - 80) Trước | Tiếp theo
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01-01-2021 This book is designed as a simple introduction to the more common food plants of Cameroon. It is hoped people will take greater pride and interest in these plants and become confident and informed about how to grow and use them. Many of the local food plants that occur in every country are very...
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- Abstract,Journal of Agricultural and Applied Economics, 2020 The study examines the effects of adoption of sustainable land management practices on farm households’ technical efficiency (TE) and environmental efficiency, using household-level data from Ghana. We employ selectivity...
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20-01-2010
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20-01-2010
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20-10-2020 French only
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20-01-2010 A Guide for Farmers AVRDC
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20-01-2010 The Microgardening technology is mainly based on 1 or 0.5 m2 wood tables and therefore, can be installed everywhere. Land is an issue in peri-urban/urban and even in some rural areas. The technology can be installed everywhere in household compounds (even in terraces and balconies) to replace...
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21-09-2010
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21-09-2010
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21-09-2010
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