TY - BOOK ID - 143345480 TI - Exit gradients into subsurface drains AU - Luthin, James N. AU - Taylor, George S. AU - Prieto, C. PY - 1968 PB - Davis, CA University of California, Division of Agriculture and Natural Resources DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:143345480 AB - ER -