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Report on Breeding of Early New Maize Hybrid Shaandan 21
SHI Gong-xian, ZHANG Ren-he, LI Yao-wen, WEN Zhen-min, WANG Guo-jun
Chinese Agricultural Science Bulletin . 2003, (6): 103 -103 .  DOI: 10.11924/j.issn.1000-6850.0306103