Search Results - Obcemea, W.N.

Nitrogen-15 Balances and Nitrogen Fertilizer Use Efficiency in Upland Rice by Datta, S.K., Buresh, R.J., Obcemea, W.N., Castillo, E.G.

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The Interdependence of Ammonia Volatilization and Denitrification As Nitrogen Loss Processes in Flooded Rice Fields in the Philippines by Freney, J.R., Trevitt, A. C. F., De Datta, S.K., Obcemea, W.N., Real, J.G.

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