%0 Journal Article %T Responses of Grassland Production to Single and Multiple Global Environmental Changes %A Jeffrey S, Dukes %A Nona R, Chiariello %A Elsa E, Cleland %A Lisa A, Moore %A M. Rebecca, Shaw %A Susan, Thayer %A Todd, Tobeck %A Harold A, Mooney %A Christopher B, Field %J PLoS Biology %V 3 %N 10 %P e319 %@ 1544-9173 %D 2005-08-09 %I Public Library of Science %~ DeepDyve