TY - RPRT TI - Discussion of “Derivation of Infiltration Equation Using Systems Approach” by V. P. Singh and F. X. Yu (November/December, 1990, Vol. 116, No. 6) AU - Cheng-lung Chen PY - 1992 DO - 10.1061/(asce)0733-9437(1992)118:6(996) UR - https://pubs.usgs.gov/publication/70243291 ID - 70243291 ER -