TY - JOUR AU - Bagheri, Fatemeh AU - karami, Gholamhossein AU - bagheri, rahim AU - Meshkini, Javad TI - The effect of precipitation and lithology on hydrochemical characteristics of the Karstic Springs in North Khorasan Province JO - Iranian Journal of Geology VL - 13 IS - 52 SP - 0 EP - 0 PY - 2020 DO - ER -