@article{马宗文,
title = {黄河三角洲自然保护区植物与土壤因子关系及生态位分析},
author = {马宗文 and 谢正磊 and 段晓峰 and 周鑫 and Timothy R.ROSEN and 许学工 },
journal = {北京大学学报. 自然科学版},
volume = {},
pages = {110-120},
year = {2012},
}