TY - BOOK ED - Committee for Hydrological Research. ED - Central Organization for Applied Scientific Research. TI - Steady flow of ground water towards wells / T2 - Proceedings and informations ; PY - 1964/// CY - The Hague (Holanda) : PB - Central Organization for Applied Scientific Research in the Netherlands TNO, KW - Agua subterránea KW - Flujo KW - UNESCO ER -