%0 Journal Article %T Transit Times for Water in a Small Till Catchment from a Step Shift in the Oxygen 18 Content of the Water Input %A Rodhe, A. %A Nyberg, L. %A Bishop, K. %J Water Resources Research %V 32 %N 12 %P 3497-3511 %@ 0043-1397 %D 1996-12-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve