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Chinese
黄淮海平原小麦棉花两熟制生产力研究
毛树春,宋美珍,庄军年,张朝军,蔡忠民,韩迎春,范正义
Scientia Agricultura Sinica . 1999, (
06
): 107 -109 . DOI: 10.3864/j.issn.0578-1752.1999-32-06-107-109
