1
Cycling of reduced gases in the hydrosphere /
Book
Subject (ZB): ...sulfur...
2
Umbau einer Wanderrostfeuerung zum Einsatz von Feinkohlen mit hohem Feinkornanteil /
Book
Subject (ZB): ...sulfur dioxide...
3
Investigation of potential source rocks utilizing the stepwise pyrolysis approach : the ESR analytical method combined with the study of changes in the carbon isotopical distribution and other indices (e.g. gases and hydrocarbons) : joint german-israeli research programm period covered 1.4.1978 - 1.6.1979 /
Book