Y. Koesmaryono, H. Sugimoto, D. Ito, T. Sato, T. Haseba. The Effect of Plant Population Density on Photosynthesis, Dry Matter Production and 13C-Labeled Distribution in Soybeans. Journal of Agricultural Meteorology. 1997. 52. 5. 875-878
Y. Koesmaryono, H. Sugimoto, D. Ito, T. Sato, T. Haseba. The Influence of Different Climatic Conditions on the Yield of Soybeans Cultivated under Different Population Densities. Journal of Agricultural Meteorology. 1997. 52. 5. 717-720