OPENING A NEW DECADE; pp. 1–2

ALTERNATIVES OF REFORESTING OIL SHALE OPENCASTS IN ESTONIA; pp. 3–11

CARBON DIOXIDE BINDING IN THE HETEROGENEOUS SYSTEMS FORMED AT COMBUSTION OF OIL SHALE
4. REACTIVITY OF ASHES TOWARDS ACID GASES IN THE SYSTEM FLY ASH-FLUE GASES; pp. 13–26

TRANSFORMATIONS IN OIL SHALE ASH AT WET DEPOSITION; pp. 27–42

PRODUCTIVITY OF BLACK ALDER (ALNUS GLUTINOSA (L.) GAERTN.) PLANTATIONS ON RECLAIMED OIL-SHALE MINING DETRITUS AND MINERAL SOILS IN RELATION TO RHIZOSPHERE CONDITIONS; pp. 43–58

RECULTIVATION SUBSTANCE AND COMPOSTS PRODUCED FROM SEMI-COKE: THE EFFECT ON SOIL CHARACTERISTICS, THE YIELD OF FIELD CROPS AND THE ENVIRONMENT; pp. 59–73

CO-PYROLYSIS OF ESTONIAN SHALES WITH LOW-DENSITY POLYETHYLENE; pp. 75–85