TY - BOOK AU - J. M. Lyons AU - R. C. Valentine D. A. Phillips D. W. Rains TI - Genetic engineering of symbiotic nitrogen fixation and conservation of fixed nitrogen SN - 0-306-40730-2 U1 - 589.95006 PY - 1981/// CY - New York PB - Plenum Press N1 - J. M. Lyons; R. C. Valentine; D. A. Phillips & D. W. Rains: Genetic engineering of symbiotic nitrogen fixation and conservation of fixed nitrogen. New York. Plenum Press, 1981. 0-306-40730-2--(589.95006LYO) ER -