共 19 条
[1]
BIOLOGICAL FORMATION OF METHANE
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1956, 48 (09)
:1438-1442
[2]
BREMNER J. M., 1958, JOUR AGRIC SCI, V51, P40
[7]
JACKSON ML, 1969, SOIL CHEMICAL ANALYS, P649
[8]
JEFFERY PG, 1972, GAS ANAL GAS CHROMAT, P102
[9]
MCALLISTER JSV, 1965, RECORD AGRICULTURAL, V14, P73
[10]
Merkel J., 1969, T AM SOC AGR ENG, V12, P310