Spatial-temporal Change of Biological Productivity and Carbon Capture Capability in the Mid-south of Hebei Province
Qiao-li HU, Yan-jun SHEN, Fu-jun CHEN, Yong-qing QI, Yu-cui ZHANG
SCIENTIA GEOGRAPHICA SINICA . 2012, (2): 219 -224 .  DOI: 10.13249/j.cnki.sgs.2012.02.219