TY  - BOOK
AU  - Gerasimov I P
AU  - Ivanova E N
AU  - Zavalishin A A
TI  - New scheme of a general soil classification for the USSR
U1  - 631.440947 
PY  - 1939///
CY  - Washington
PB  - National Science Foundation
KW  - Soil classification
KW  - USSR
N1  - Tr. from Russian
ER  -