K. Kawatei

Studies on the Competitive Effect of Annual Weeds to Upland Rice : The Relationships Between the Effects of Weeds Control and row Distance or weed-free Periods.

K. Kawatei, Tomizo Kato, Kenji Sakane, 1966 .

Studies on Establishment of a Weeding System in Field cultivation : I Influence of weeds on the yield of potato of non-hilling culture.

K. Kawatei, Shigeo Kitano, Y. Shirasawa, 1959 .

Studies on the Simplification of Weeding Operation

Kinzo Kawatei, Tomizo Kato, Hiroyasu Machida, 1966 .

On Germination and Subsequent Early Growth of Seedling in Direct Seeding Culture of Paddy Rice on Upland Field

K. Hoshikawa, K. Kawatei, Y. Takashima, 1963 .