000
00291 a2200121 4500
080
_a
638.2
_b
Y 54 S
245
1
_a
Silkworm genetics illustrated
_c
by Tadao Yokoyama
260
_a
Tokyo
_c
1959
650
_a
Silkworm Genetics
100
1
_a
Yokoyama, Tadao
_d
300
_a
185 p.
901
_a
60429
999
_c
51205
_d
51205