Mumpton, F. A. (1981). Clay and clay minerals (Zeolite issue.). Bloomington, IN.: The Clay Minerals Society.
Παραπομπή Chicago StyleMumpton, Frederick A. Clay and Clay Minerals. Zeolite issue. Bloomington, IN.: The Clay Minerals Society, 1981.
Παραπομπή MLAMumpton, Frederick A. Clay and Clay Minerals. Zeolite issue. Bloomington, IN.: The Clay Minerals Society, 1981.
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