@article{李力_21, author = {[李力, 任斐鹏, 王志刚, 张平仓]}, title = {利用氮稳定同位素识别农业面源污染源的研究进展}, publisher = { 院报}, year = {2014}, journal = { 院报}, volume = {31}, number = {7}, eid = {21}, pages = {21-28}, keywords = {农业面源污染; 污染源识别; 稳定氮同位素;污染贡献率}, doi = http://ckyyb.crsri.cn/CN/10.3969/j.issn.1001-5485.2014.07.004 }