Tabao, R. D. N. (2000). Groundwater salinity susceptibility in Aparri, Cagayan, Philippines.
Dyfyniad Arddull ChicagoTabao, Ruby Dorothea N. Groundwater Salinity Susceptibility in Aparri, Cagayan, Philippines. 2000.
Dyfyniad MLATabao, Ruby Dorothea N. Groundwater Salinity Susceptibility in Aparri, Cagayan, Philippines. 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.