Nguyen, D. K. (2005). Effect of single resistance genes and their pyramid on the diversity of Xanthomonas oryzae pv. oryzae population under field conditions as revealed by insertion sequence-polymerase chain reaction (Is-PCR): Master of science. Philippines: University of the Philippines Los Banos.

Nguyen, Dac Khoa. Effect of Single Resistance Genes and Their Pyramid On the Diversity of Xanthomonas Oryzae Pv. Oryzae Population Under Field Conditions As Revealed By Insertion Sequence-polymerase Chain Reaction (Is-PCR): Master of Science. Philippines: University of the Philippines Los Banos, 2005.

Nguyen, Dac Khoa. Effect of Single Resistance Genes and Their Pyramid On the Diversity of Xanthomonas Oryzae Pv. Oryzae Population Under Field Conditions As Revealed By Insertion Sequence-polymerase Chain Reaction (Is-PCR): Master of Science. Philippines: University of the Philippines Los Banos, 2005.