Analysis of Nitrate Concentration of Shallow Tube Wells of Selected Corn Producing Barangays in Bautista
Post Views: 0 Emmanuel Ross B. Tomas (Ed.D), Dennis Montoya, Nelda J. Garcia, (Ph.D) Pangasinan State University – Bayambang Campus, Philippines emmanuelrosstomas@yahoo.com, soledadtomas1949@gmail.com Date Received: October 8, 2015; Date Revised: December 11, 2015