Research on the district difference of cultivated land pressure in Guangdong[J]. Guangdong Agricultural Sciences, 2007, (9): 50-53. DOI: 10.3969/j.issn.1004-874X.2007.09.019
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Citation:
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Research on the district difference of cultivated land pressure in Guangdong[J]. Guangdong Agricultural Sciences, 2007, (9): 50-53. DOI: 10.3969/j.issn.1004-874X.2007.09.019
|
Research on the district difference of cultivated land pressure in Guangdong[J]. Guangdong Agricultural Sciences, 2007, (9): 50-53. DOI: 10.3969/j.issn.1004-874X.2007.09.019
|
Citation:
|
Research on the district difference of cultivated land pressure in Guangdong[J]. Guangdong Agricultural Sciences, 2007, (9): 50-53. DOI: 10.3969/j.issn.1004-874X.2007.09.019
|
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