TY - BOOK AU - Ondoga,Tonny Anyaku TI - The causes and impacts of soil degradation in Kalwang parish Nebbi D istrict/ U1 - 551.302 PY - 2002/// CY - Kampala, PB - KW - Soil degradation N1 - Dissertation (B.A., Env. Mgt.) - Makerere University ,2002; Includes bibliographical references (p 56.) ER -