TY - BOOK AU - Ivan E. Houk TI - Irrigation engineering. Vol.2 Projects, conduits, structures U1 - 627.52 PY - 1962/// CY - New York PB - John Wiley and Sons Inc N1 - Ivan E. Houk: Irrigation engineering. Vol.2 Projects, conduits, structures. New York. John Wiley and Sons Inc, 1962.--(627.52HOU) ER -