Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology.

New Series 49    (1993-12 issued)

PRIMITIVE DIASPIDINI (HOMOPTERA : COCCOIDEA : DIASPIDIDAE) PDF
Takagi, Sadao 1-67
SEM OBSERVATIONS ON TWO LERP-FORMING PSYLLOIDS (HOMOPTERA) PDF
Takagi, Sadao;Miyatake, Yoroi 69-104