共 20 条
[1]
BARLEY K. P., 1959, AUSTRALIAN JOUR AGRIC RES, V10, P364, DOI 10.1071/AR9590364
[3]
PRESENCE OF N2-FIXING BACTERIA IN INTESTINES OF MAN AND ANIMALS
[J].
JOURNAL OF GENERAL MICROBIOLOGY,
1970, 60
:61-+
[4]
CAMPBELL JW, 1970, COMPARATIVE BIOCHEMI, V1
[6]
COWLING EB, 1970, ACTA U UPSALIENSIS, P1
[8]
DAZZO FB, 1974, SOIL CROP SCI SOC FL, V34, P71
[9]
DICKINSON CH, 1974, BIOLOGY PLANT LITTER
[10]
EDWARDS CA, 1974, BIOLOGY PLANT LITTER