TY  - BOOK
AU  - Shishkin B K
AU  - Bobrov, E G
AU  - Shishkin, B K
AU  - Bobrov E G
AU  - Shishkin B K
TI  - Flora of U S S R
U1  - 581.947/SHI 
CY  - Jerusalem
PB  - Scitific Publications
KW  - Flora
KW  - U S S R
ER  -