TY  - BOOK
AU  - Ivanova, E. N.
AU  - Rozov, N. N.
TI  - Classification and determination of soil types No. 1-5
U1  - 631.44 
PY  - 1970///
CY  - Jerusalem
PB  - Israel Program for Scientific Translations
KW  - Suelos
KW  - Clasificación
KW  - U.R.S.S
N1  - c.2 fotocopia
ER  -