George Yasuda

Interference of Pheidole megacephala (Hymenoptera: Formicidae) with biological control of Coccus viridis (Homoptera: Coccidae) in coffee.

N. Reimer, Mei-Li Cope, George Yasuda, 1993 .

Mineral Deficiency Symptoms of Coffee

Kent D. Kobayashi, George Yasuda, M. Nagao, 1986 .