在结果中检索
  Communities
  Subjects
  All Items
作者
discipline
Language
globalchange

Search Results

 Help

Item hits: (Results 51-52 of 52)

Items/Page:    Sort:
Detection of long-term trends in carbon accumulation by forests in Northeastern U. S. and determination of causal factors: Final report [研究报告]
10.2172/10339262012-01-01
J. William Munger;  Steven C. Wofsy;  David R. Foster
Adobe PDF(323Kb)  |  View/Download：16/4
 
Sediment transport to and from small impoundments in northeast Kansas, March 2009 through September 2011 [研究报告]
U.S. Geological Survey. 2012-01-01
Foster, Guy M. gfoster@usgs.gov;  Lee, Casey J.;  Ziegler, Andrew C. aziegler@usgs.gov
View  |  Adobe PDF(6247Kb)  |  View/Download：3/3
 

previous 1 2 3 4 5 6