Keiichi Koga

Process Systems Engineering. Behavior of Thiazol Acid Polymorphs in MethanolWater Mixed Solution.

Keiichi Koga, Ryou Kawakami, Kooji Kagara, 1996 .

Phylogeography of Japanese water crowfoot based on chloroplast DNA haplotypes

Y. Kadono, H. Setoguchi, Keiichi Koga, 2008 .

The genetic structure of populations of the vulnerable aquatic macrophyte Ranunculus nipponicus (Ranunculaceae)

Y. Kadono, H. Setoguchi, Keiichi Koga, 2007, Journal of Plant Research.

The genetic structure of populations of the vulnerable aquatic macrophyte Ranunculus nipponicus (Ranunculaceae)

Y. Kadono, H. Setoguchi, Keiichi Koga, 2007, Journal of plant research.