TY  - GEN
TY  - GEN
T1  - Jisshū gyōtei : Ringyō 1 ; Ringyō 3 ; Ringyō 4 ; Kōshū 3 ; Yōchiku ; Yōsan
A1  - Jitsugyō kyōiku shinkō chūōkai,
LA  - jpn
PP  - Tōkyō
PB  - Jitsugyō kyōkasho kabushiki gaisha
YR  - 1946
ED  - First edition
UL  - https://kansalliskirjasto.finna.fi/Record/fikka.5472303
OP  - 77
KW  - tilling and sowing​
KW  - forestry
KW  - raising livestock​
KW  - silkworm raising​
ER  -