%0 Journal Article %T A UNIVERSAL DEVICE TO MEASURE THE PRESSURE HEAD FOR LABORATORY USE OR LONG‐TERM STAND‐ALONE FIELD USE %A VAN DEN ELSEN, H. G. M. %A BAKKER, J. W. %J Soil Science %V 154 %N 6 %@ 0038-075X %D 1992-12-01 %~ DeepDyve