Selvakumari G and S. Gomathinayagam (2007). Laboratory Guide for soil and water analysis for management of problem soils. Request to read at: https://uglibrary.uog.edu.gy/contact-us
Selvakumari G and S. Gomathinayagam (2007). Laboratory Guide for soil and water analysis for management of problem soils. Request to read at: https://uglibrary.uog.edu.gy/contact-us