TY  - BOOK
AU  - Soil Diagnosis and Amelioration Committee
TI  - The Philippines Recommends for Soil Diagnosis and Amelioration
U1  - GPD 631.4 So3p 2013 
PY  - 2013///
CY  - Quezon City
PB  - Philippine Council for Agriculture, Aquatic, and Natural Resources Research and Development (PCAARRD) - Department of Science and Technology
ER  -