Republic of the Philippines
Department of Agriculture
Bureau of Soils and Water Management
SOILS SURVEY DIVISION
SRDC Bldg. Elliptical Road corner Visayas Avenue, Diliman, Quezon City, Philippines 1101
Email: survey@bswm.da.gov.ph/official.sha.nsst@gmail.com | Fb. Ssd sha nsst | Telefax: 8923-0474