Population quantity and structure dynamics of plant population of Picea schrenkiana
SONG Yuyang, ZHAO Ziyu,YANG Zhenan,ZHANG Wenhui*
Journal of Nanjing Forestry University (Natural Sciences Edition) . 2009, (01): 64 -68 .  DOI: 10.3969/j.jssn.1000-2006.2009.01.013