共 6 条
[2]
LACKEY JAMES B., 1940, SEWAGE WORKS JOUR, V12, P669
[3]
INVESTIGATIONS ON SPHAEROTILUS-LEPTOTHRIX GROUP
[J].
ANTONIE VAN LEEUWENHOEK JOURNAL OF MICROBIOLOGY AND SEROLOGY,
1963, 29 (02)
:121-&
[6]
WOLFE RS, 1964, PRINCIPLES APPLICATI, P82