00815cam a2200205 i 4500 9154602432 DLC 589 SWE 1978 C147 Or. Environmental role of nitrogen-fixing blue-green algae and asymbiotic bacteria / [Stockholm] : Swedish Natural Science Research Council, c1978. 391 p. : ill. ; 25 cm. "Proceedings of an international symposium, sponsored by the Swedish Ministry of Education and the Swedish Natural Science Research Council, Uppsala, Sweden, 20-24 September 1976." Nitrogen-fixing microorganisms Nitrogen-fixing algae Cyanobacteria Granhall, Ulf, Sweden. Statens naturvetenskapliga forskningsråd (Sweden) AEDBB 18549 18549 0 0 0 589_000000000000000_SWE_1978_C147_OR 0 82767 LBC LBC C147 2019-12-18 A35391 589 SWE 1978 C147 Or. 2019-12-18 2019-12-18 EK