共 14 条
[1]
内蒙古统计年鉴.[Z]..中国统计出版社.2000,
[8]
Soil respiration from four aggrading forested watersheds measured over a quarter century.[J].David C. Coleman;Mark D. Hunter;John Hutton;Steven Pomeroy;Lloyd Swift.Forest Ecology and Management.2002, 1
[9]
中国典型草原生态系统.[M].陈佐忠;汪诗平等编著;.科学出版社.2000,
[10]
土壤农业化学分析方法.[M].鲁如坤主编;.中国农业科技出版社.2000,