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The farm household's choice of land use type and its effectiveness on land quality and environment in Huang-Huai-Hai Plain
OUYANG Jin-liang, SONG Chun-mei, YU Zhen-rong, ZHANG Feng-rong
JOURNAL OF NATURAL RESOURCES . 2004, (1): 1 -11 .  DOI: 10.11849/zrzyxb.2004.01.001