ENERGY STRATEGY FOR ESTONIA; pp. 337–340

60 YEARS OF THE ESTONIAN ENERGY RESEARCH INSTITUTE; pp. 341–346

HISTORY OF FLY ASH EMISSION AND PALAEORECORDS OF ATMOSPHERIC DEPOSITION IN THE OIL SHALE COMBUSTION AREA; pp. 347–362

APPLICATION OF INFILTRATION BASINS AS WATER PROTECTION STRUCTURES (IN THE KURTNA LANDSCAPE RESERVE); pp. 363–374

¹H NMR STUDY OF 2,5-DIMETHYLRESORCINOL-METHYLOLPHENOL CO-CONDENSATION; pp. 375–383

MAOMING OIL SHALE CONCENTRIC CIRCLE JALOUSIE THIN LAYER RETORTING (CCJTLR) TEST; pp. 385–391

REACTIVITY OF OIL SHALE ASHES TOWARDS SULFUR DIOXIDE
1. ACTIVATION OF HIGH-TEMPERATURE ASHES; pp. 393–408

CHANGES IN A FOREST LANDSCAPE AFFECTED BY ALKALINE INDUSTRIAL DUST; pp. 409–418

LIQUEFACTION OF KUKERSITE CONCENTRATE AT 330–370 °C IN SUPERCRITICAL SOLVENTS; pp. 419–432