A Study of the Number of Pollen Grains Produced by the Chinese Fir in the Clonal Seed Orchard
Chen Yuewu Jiang Shu Yangkou Forest Farm, Fujian Province
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1979, (07): 111 -122 .  DOI: 10.3969/j.jssn.1000-2006.1979.07.012