TY  - RPRT
TI  - Calculating forest biomass changes in China.
AU  - Xiao-Quan Zhang
AU  - Deying Xu
PY  - 2002
DO  - 10.1126/science.296.5572.1359a
UR  - https://pubmed.ncbi.nlm.nih.gov/12029098/
ID  - 12029098
ER  -