%0 Generic %E Klipp, Werner. %@ 9781402021794 %@ 1402021798 %@ 6610460647 (electronic bk.) %@ 9786610460649 (electronic bk.) %@ 140202178X (Cloth) %@ 9781402021787 (Cloth) %T Genetics and regulation of nitrogen fixation in free-living bacteria %U https://ezaccess.libraries.psu.edu/login?url=http://dx.doi.org/10.1007/1-4020-2179-8