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Economic-technological appraisal of grassland resources in Northern China by a fuzzy model
Hua Wang, Liming Zhao, Yusheng WangVolume:
51
Year:
2005
Language:
english
Pages:
7
DOI:
10.1111/j.1744-697x.2005.00016.x
File:
PDF, 221 KB
english, 2005