宗派
发表于 2025-3-21 17:01:02
书目名称An African Green Revolution影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0154802<br><br> <br><br>书目名称An African Green Revolution读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0154802<br><br> <br><br>
NOMAD
发表于 2025-3-21 22:17:30
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有抱负者
发表于 2025-3-22 02:37:47
The Demand for Fertilizer When Markets Are Incomplete: Evidence from Ethiopiais show that high transport costs, illiteracy, adverse local climates, and limitation in risk and credit markets are major constraints on the functioning of fertilizer markets, suggesting that government actions to close knowledge gaps and lower transportation costs can increase fertilizer use among farmers.
fodlder
发表于 2025-3-22 05:35:35
Book 2013he levels of land and labor productivity rank among the worst in the world. The book explains Africa’s productivity gap and proposes ways to close it, by examining recent experience in Africa and by drawing on lessons from Asia. .
违抗
发表于 2025-3-22 08:44:24
Book 2013the population lived on less than on dollar a day, and a staggering one in three people and one third of all children were undernourished. Africa has abundant natural resources; agriculture provides most of its jobs, a third of national income and a larger portion of total export earnings. However t
Epidural-Space
发表于 2025-3-22 14:58:03
ome and a larger portion of total export earnings. However the levels of land and labor productivity rank among the worst in the world. The book explains Africa’s productivity gap and proposes ways to close it, by examining recent experience in Africa and by drawing on lessons from Asia. .978-94-017-8368-2978-94-007-5760-8
不连贯
发表于 2025-3-22 17:54:28
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conflate
发表于 2025-3-22 23:14:33
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Pelvic-Floor
发表于 2025-3-23 04:54:47
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犬儒主义者
发表于 2025-3-23 07:56:42
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