TY - BOOK AU - AU - Newton,William E.,ed AU - Orme-Johnson,William H.,ed TI - Nitrogen fixation SN - 0839115601 (vol. 1) PY - 1980/// CY - Baltimore PB - University Park Press KW - Nitrogen fixation N1 - the proceedings of the Seventh Harry Stenbock Symposium (the Third Kettering International Symposium) on Nitrogen Fixation ..."; Vol.1: Free-living systems and chemical models; Vol.2: Symbiotic associations and cyanobacteria ER -