Sumer, Deo A.
Evaluation of salinity of open wells as a result of saltwater intrusion on selected barangays in Aparri, Cagayan / - 2011. - v, 59 pages ; 23 cm.
Agri 0097 / 2011 c.1
Evaluation of salinity of open wells as a result of saltwater intrusion on selected barangays in Aparri, Cagayan / - 2011. - v, 59 pages ; 23 cm.
Agri 0097 / 2011 c.1