Acta Agrestia Sinica
Seed Vigor Characters and Seed Yield Formation of Sweetclover During Maturing
Li Hongxiang, Han Jianguo, Ma Chunhui, Mao Peisheng, Rong Yuping
. 2000, (4): 297 -305 .  DOI: 10.11733/j.issn.1007-0435.2000.04.009