共 9 条
[5]
NORRIS DO, 1976, CAB B, V0051, P00134
[6]
EVALUATION OF SPECTINOMYCIN RESISTANCE AS A MARKER FOR ECOLOGICAL STUDIES WITH RHIZOBIUM SPP
[J].
JOURNAL OF APPLIED BACTERIOLOGY,
1973, 36 (02)
:263-&
[7]
SMITH KJ, 1979, CSIRO71979 DIV SOILS
[9]
Vincent JM, 1970, IBP HDB, V15