TY - BOOK AU - Alsharif,Ahmed Abd Alla TI - Pedogenesis and geochemical investigations of calcic formations at the main sediments of Fayoum depkession, Egypt PY - 1994/// KW - Sediments (Geology) KW - Environmental geochemistry KW - Soils KW - Calcium content KW - Egypt N1 - Thesis (Ph.D.)--Cairo University, 1994; Includes bibliographical references (leaves 147-168); Microfiche; Cairo,Egypt; ASUNET; 3 microfiches:negative ER -