TY - BOOK AU - S.M ,KANYANJUA AND IRERI.L TI - ACIDIC SOILS IN KENYA ;CONTRAINTS AND REMEDIAL OPTIONS AV - S 279 .A25 2002 PY - 2002/// CY - NAIROBI,KENYA PB - KARI KW - SOIL ACIDITY------KENYA (2) SOILS POLLUTION ER -