On the coloring of the European yellow cocoon in Bombyx mori
ヨーロツパ系黄繭種の繭の着色について

Naomasa FUJIMOTO
1955 The Journal of Sericultural Science of Japan  
doi:10.11416/kontyushigen1930.24.364 fatcat:q3r7dzvz4vfvzme2bmktkhgcwm