TY  - BOOK
AU  - Pessi, Y.
ED  - International peat congress
TI  - On the effect of addition of mineral soil on temperature conditions of cultivated peat-land
PY  - 1963///
CY  - L.
KW  - Санкт-Петербург
KW  - П066.5
KW  - rubbk
ER  -