PROPERTIES OF SOIL UNDER THE MIXED FORESTS OF TSOONG’STREE AND CHINESE FIR
 Zheng Yushan Ding Yingxiang (Fujian Forestry College Nanping 351001)
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1997, (04): 31 -36 .  DOI: 10.3969/j.jssn.1000-2006.1997.04.007