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期刊论文 [1]
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2016 [1]
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Subnational distribution of average farm size and smallholder contributions to global food production [期刊论文]
Environmental Research Letters, 2016-01-01, 11 (12
Leah H Samberg;  James S Gerber;  Navin Ramankutty;  Mario Herrero;  Paul C West
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