Physiological characteristics of the picophytoplankton of cyanophytes Synechococcus spp., common phytoplankton in warm waters of open ocean, in relation to the light and nutrient environments in their natural habitat

Development of gas chromatography/mass spectrometric methods for monitoring of micro-organic pollutants in natural waters

Natural abundances of nitrogen and oxygen stable isotopes of nitrous oxide in groundwaters and other environments : as tracers for their generation