TY - ADVS AU - Olani, Nelson. TI - Phosphorus status and sorption characteristics in some vertisols of Uganda PY - 2002/// CY - Kampala, Uganda PB - Makerere University Library Microfilming Unit KW - Verisols KW - Uganda KW - Soil absorption and adsorption N1 - Thesis (M. Sc. Agric.) - Makerere University, 1998; Includes bibliographical references ER -