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Ecological security evaluation of sustainable agricultural development in karst mountainous area
Chi-mei Liao, Lan Li, Zhi-qiang Yan, Bao-qing HuVolume:
14
Year:
2004
Language:
english
Pages:
6
DOI:
10.1007/s11769-004-0023-1
File:
PDF, 509 KB
english, 2004