TY  - BOOK
AU  - Bel'kevič, P. I.
AU  - Čistova, L. R.
ED  - International peat congress
TI  - On the exchange of alkaline and alkaline earth metal ions of peat
PY  - 1963///
CY  - L.
KW  - Тх-т-541.4
KW  - rubbk
N2  - Библиогр.: с. 13
ER  -