TY - BOOK ED - Institut Standard dan Penyelidikan Perindustrian Malaysia TI - The analysis of fertilizers: method for the determination of phosphorus PY - 1994///] CY - Shah Alam, Selangor PB - Institut Standard dan Penyelidikan Perindustrian Malaysia KW - Phosphatic fertilizers KW - Fertilizers KW - Standards N1 - First Revision ER -