提高农业生态经济综合效率确保我国粮食持久安全

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-4407|31|9|14-18

ISSN: 1671-4407

Source: 生态经济, Vol.31, Iss.9, 2015-01, pp. : 14-18

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Abstract