共 14 条
[2]
Bertin E. P., 1975, PRINCIPLES PRACTICE
[6]
DAVIES CN, 1947, T I CHEM ENG S, V25, P25
[9]
STUDY OF BACTERIAL POPULATIONS IN NATURAL ENVIRONMENTS BY USE OF SUBMERGED ELECTRON MICROSCOPE GRIDS
[J].
ZEITSCHRIFT FUR ALLGEMEINE MIKROBIOLOGIE,
1970, 10 (08)
:589-&