1
Nostoc - cycad symbiosis: with emphasis on the cyanobiont /
Book
...Acta Universitatis Upsaliensis. Comprehensive summaries of Uppsala dissertations from the Faculty of Science ;...
2
Thymidine incorporation as a measure of bacterial production in lakes /
Book
...Acta Universitatis Upsaliensis. Comprehensive summaries of Uppsala dissertations from the Faculty of Science ;...