周振民. 黄河下游引黄灌区农业生态环境脆弱性评价及对策[J]. 云南农业大学学报(自然科学), 2007, 22(1): 127-131,137.
引用本文: |
周振民. 黄河下游引黄灌区农业生态环境脆弱性评价及对策[J]. 云南农业大学学报(自然科学), 2007, 22(1): 127-131,137.
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ZHOU Zhen-min. Evaluation and Countermeasures of Agricultural Eco-environment Frangibility in the Irrigation Districts of the Downstream of Yellow River[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2007, 22(1): 127-131,137.
Citation: |
ZHOU Zhen-min. Evaluation and Countermeasures of Agricultural Eco-environment Frangibility in the Irrigation Districts of the Downstream of Yellow River[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2007, 22(1): 127-131,137.
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