YANG Yan-zhao, FENG Zhi-ming, ZHANG Peng-tao. The Scale of Land Conversion and Its Effect on the Grain Production in Loess Plateau Area[J]. Journal of Beijing Forestry University (Social Science), 2005, 4(1): 58-63.
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Citation:
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YANG Yan-zhao, FENG Zhi-ming, ZHANG Peng-tao. The Scale of Land Conversion and Its Effect on the Grain Production in Loess Plateau Area[J]. Journal of Beijing Forestry University (Social Science), 2005, 4(1): 58-63.
|
YANG Yan-zhao, FENG Zhi-ming, ZHANG Peng-tao. The Scale of Land Conversion and Its Effect on the Grain Production in Loess Plateau Area[J]. Journal of Beijing Forestry University (Social Science), 2005, 4(1): 58-63.
|
Citation:
|
YANG Yan-zhao, FENG Zhi-ming, ZHANG Peng-tao. The Scale of Land Conversion and Its Effect on the Grain Production in Loess Plateau Area[J]. Journal of Beijing Forestry University (Social Science), 2005, 4(1): 58-63.
|
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