共 14 条
[1]
ARBER A, 1920, WATER PLANTS STUDY A
[5]
Humphries E. C., 1956, MOD METHOD PLANT, P468, DOI DOI 10.1007/978-3-662-25300-7_17
[6]
IMPROVED GALVANIC CELL FOR DETERMINATION OF OXYGEN CONCENTRATIONS IN FLUIDS
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1964, 41 (01)
:38-&
[7]
MACKERETH FJH, 1963, SCIENT PUBLS FRESHWA, V21
[8]
PERRING FH, 1962, ATLAS BRITISH FLORA
[9]
PHEMISTER J, 1922, GEOLOGICAL MAGAZINE, V59, P323
[10]
RAHN H, 1933, PLANTA, V18, P1