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Development Status and Countermeasures of Maize Seed Industry in Guangxi from the Perspective of Intellectual Property
SU Yueping, CHEN Huawen, HU Tingting, TANG Qingqing, WEI Changlian
Chinese Agricultural Science Bulletin . 2022, (36): 157 -164 .  DOI: 10.11924/j.issn.1000-6850.casb2022-0635