草地学报
内蒙古典型草原放牧生态系统硫循环模式的初步研究
汪诗平, 王艳芬, 姚依群
The S Cycling in Inner Mongolia Steppe Grazed by Sheep
Wang Shiping, Wang Yanfen, Yao Yiqun
. 1998, (4): 252 -257 .  DOI: 10.11733/j.issn.1007-0435.1998.04.003