TY  - BOOK
AU  - Academy of Sciences of the U.S.S.R.
TI  - Soil - geographical zoning of the U.S.S.R
U1  - 551.4 
PY  - 1963///
CY  - Jerusalem
PB  - Academy of Sciences of the U.S.S.R.
KW  - U.S.S.R.- soil zoning
ER  -