Studies on the Characteristics of Sulphate and pH Value in Acidic Deposition of Oak Forest Ecosystem in Xiashu
Ruan Honghua\ Jiang Zhilin\ Li Wanhua
JOURNAL OF NANJING FORESTRY UNIVERSITY . 1999, (06): 5 -9 .  DOI: 10.3969/j.jssn.1000-2006.1999.06.002