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农学学报
川西平原免耕晚直播甘蓝型油菜新品种比较试验研究
蒋俊
Comparative Study on No-tillage Late Direct-Seeding varieties of Brassica napus L. in Western plain of Sichuan
农学学报 . 2012, (2): 13 -17 .  DOI: 10.11924/j.issn.2095-4050.2011-xb0683