161 - 163 |
Eighty anniversary of oil-shale mining in Estonia Reinsalu E |
164 - 170 |
Eighty anniversary of oil-shale mining in Estonia Viilup V |
171 - 183 |
Carbon isotope composition in the early palaeozoic crude oils, natural bitumens and kerogeneous rocks of the Baltic region Bondar E, Bityukov M, Palu V, Kattai V |
185 - 192 |
Formation of decomposition products from Dictyonema shale during the last stages of semicoking Blyakhina I, Urov K |
193 - 196 |
Upgrading of Estonian shale oil .2. Effect of hydrogenation on the properties of kukersite retort oil Luik H, Lindaru E, Vink N |
197 - 203 |
Upgrading of Estonian shale oil .3. Hydrogenation of phenols Luik H, Muurisepp AM, Vink N, Liiv M |
205 - 217 |
Co-condensation of (alkyl)resorcinols with methylolureas Christjanson P, Siimer K, Suurpere A |
219 - 226 |
The Estonian National Program for sustainable resource development and its connection with teaching about fossil fuels in chemistry courses Karik H |
227 - 238 |
Reorganization of oil shale mining in Estonia Pasok R |
239 - 245 |
The 41 MWe LLB CFB-boiler as model for 200 MWe oil-shale blocks Opik I, Prikk A |
247 - 248 |
Creation of an oil shale industry in Kazakhstan may become a reality Yefimov V |
249 - 251 |
Scientist in engineering Arvo Ots - 65 [Anonymous] |