TY  - RPRT
TI  - Spatial and temporal patterns of net primary productivity in the duration of 1981-2000 in Guangdong, China
AU  - Hai-Gui Liu
AU  - Xu-Li Tang
AU  - Guo-Yi Zhou
AU  - Shu-Guang Liu
PY  - 2007
UR  - https://pubs.usgs.gov/publication/70156756
ID  - 70156756
ER  -