00912cam a2200301 i 4500 4579080 BD-DhUL 20150520101514.0 760326s1976 enka b 001 0 eng 75002732 GB*** 0521206456 : £22.00 DLC DLC DLCBD-DhUL QK898.N6 S95 581.13345 NUS Symbiotic nitrogen fixation in plants / edited by P. S. Nutman. New York : Cambridge University Press, c1976. xxviii, 584 p. : ill. ; 23 cm. International Biological Programme ; 7 Includes bibliographical references and index. Nitrogen Fixation. Legumes. Nitrogen-fixing plants. Nitrogen-fixing microorganisms. Symbiosis. Nutman, P. S. ed. ddc BK 22989 22989 0 0 ddc 0 581_133450000000000_NUS 0 NFIC 67408 DUSL DUSL GEN 2015-05-20 581.13345 NUS A184387 2015-05-20 2015-05-20 BK