TY  - BOOK
TI  - The Philippines recommends for soil diagnosis and amelioration
PY  - 2013///
CY  - Los Baños, Laguna
PB  - PCAARRD- DOST
KW  - Soils
KW  - Agricultural chemistry
N1  - Includes glossary, references and appendices
N2  - Characteristics of lowland (submerged) and upland (aerated) soils -- Diagnostic techniques -- Amelioration strategies -- Effects and impact of soil analysis
ER  -