Drupal-Biblio17<style face="normal" font="default" size="100%">Decreased rates of terpene emissions in Ornithopus compressus L. and Trifolium striatum L. by ozone exposure and nitrogen fertilization.</style>Drupal-Biblio17<style face="normal" font="default" size="100%">Seasonal variations in terpene emission factors of dominant species in four ecosystems in NE Spain</style>Drupal-Biblio17<style face="normal" font="default" size="100%">Seasonal variations in terpene emission factors of dominant species in four ecosystems in NE Spain</style>