@article{卢进登:21, author = {[卢进登, 韩纯儒]}, title = {农业系统生产力(ASP)的量化及其现状分析}, publisher = {生态学杂志}, year = {1993}, journal = {生态学杂志}, volume = {}, number = {2}, eid = {21}, pages = {21-22}, keywords = {}, url = http://www.cje.net.cn/CN/abstract/article_18557.shtml }