A GENETIC STUDY ON LIGHT INTERCEPTION CHARACTER OF CROWN STRUCTURE IN POPULUS DELTOIDES
Wen Zhihong (Forestry Academy of Sichuan Province)Huang Minren
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1992, (03): 11 -17 .  DOI: 10.3969/j.jssn.1000-2006.1992.03.003