Estimating the water requirements for plants of floodplain wetlands: A guide 2008-02-01T05:16:58Z 2009-06-09T06:48:23Z Estimating the water requirements for plants of floodplain wetlands: A guide J Roberts, B Young, F Marston, J Roberts, B Young, F Marston, PR000212 PR000212 OP04/00