@article{阎水玉:61, author = {[阎水玉, 王祥荣]}, title = {生态系统服务研究进展}, publisher = {生态学杂志}, year = {2002}, journal = {生态学杂志}, volume = {}, number = {5}, eid = {61}, pages = {61-68}, keywords = {生态系统服务;生态系统服务价值}, url = http://www.cje.net.cn/CN/abstract/article_19539.shtml }