LIMING WITH POWDERED OIL-SHALE ASHIN A HEAVILY DAMAGED FOREST ECOSYSTEM.
I. THE EFFECT ON FOREST SOIL IN A PINE STAND; pp. 101–108

WOOD AND BARK NUTRIENT ANALYSIS OF DAMAGED AND UNDAMAGED NORWAY SPRUCE; pp. 109–117

THE IMPACT OF EMISSION FROM A CEMENT PLANT ON FOREST LANDSCAPE; pp. 118–127

FISH SURVEYS IN THE VÄIKE VÄIN STRAIT BETWEEN THE ISLANDS OF SAAREMAA AND MUHU,WESTERN ESTONIA; pp. 128–135