TY - BOOK AU - Moukhtar,Mohamed Mohamed TI - A study on scientific interpretations for the sorption status of phosphorus in soil PY - 1979/// KW - Soils KW - Phosphorus content N1 - Thesis (Ph.D.) -- Ain Shams University, 1979; Includes bibliographical references (leaves 95-110); Microfiche; Cairo, Egypt; ASUNET; 2 microfiches : negative ER -