TY - BOOK AU - Ahmed,Osumanu Haruna AU - Huck,Ywih Ch'ng AU - Nik Muhamad Ab. Majid, TI - Improving phosphorus availability for plant uptake in tropical acid soils using organic amendments derived from agro-industrial waste SN - 9789673445035 PY - 2015/// CY - Serdang PB - Universiti Putra Malaysia Press KW - Soil fertility KW - Soils KW - Phosphorus content KW - Refuse and refuse disposal N1 - Includes bibliographical references and index ER -