APA (7th ed.) Citation

Villason, N. A., & Olguera, D. T. (2020). Physico-chemical characteristics of soils under cacao production system in Davao de Oro, Philippines134. Southeastern Philippines Journal of Research and Development.

Chicago Style (17th ed.) Citation

Villason, Nelvin A., and Dernie T. Olguera. "Physico-chemical Characteristics of Soils Under Cacao Production System in Davao De Oro, Philippines134." Southeastern Philippines Journal of Research and Development 2020.

MLA (9th ed.) Citation

Villason, Nelvin A., and Dernie T. Olguera. "Physico-chemical Characteristics of Soils Under Cacao Production System in Davao De Oro, Philippines134." Southeastern Philippines Journal of Research and Development, 2020.