共 5 条
[2]
KAPLAN A, 1969, Methods of Biochemical Analysis, V17:, P311, DOI 10.1002/9780470110355.ch7
[3]
Misra R., 1968, ECOLOGY WORK BOOK
[4]
Tabatabai M. A., 1972, Soil Biology and Biochemistry, V4, P479, DOI 10.1016/0038-0717(72)90064-8