TY  - BOOK
AU  - Tyrtikov, A. P.
TI  - Effects of Vegetation on the Freezing and Thawing of Soils
U1  - 631.4 
PY  - 1976///
CY  - New Delhi
PB  - Amerind Publishing Co. Pvt. Ltd.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Soils
ER  -