共 17 条
- [3] Baker D., 1979, Symbiotic nitrogen fixation in the management of temperate forests (Gordon, J.C.
- [4] Wheeler, C.T.
- [5] Perry, D.A. -- Editors), P38
- [7] BECKING J H, 1970, International Journal of Systematic Bacteriology, V20, P201
- [8] Berry A., 1979, Symbiotic nitrogen fixation in the management of temperate forests (Gordon, J.C.
- [9] Wheeler, C.T.
- [10] Perry, D.A.--Editors), P69