TY  - BOOK
AU  - Chukhareva, N. V.
AU  - Shishmina, L. V.
AU  - Novikov, A. A.
TI  - Effect of thermal treatment of peats on composition and properties of humic acids
KW  - ÑÑÑÐ´Ñ ÑÑÑÐ½ÑÑ Ð¢ÐÐ£
ER  -