共 56 条
[41]
ROVIRA A. D., 1967, P417
[45]
Stevenson F. J., 1982, HUMUS CHEM
[46]
SWANICK GB, 1982, THESIS U ARIZONA TUS
[48]
Tamers M. A., 1975, Geophysical Surveys, V2, P217, DOI 10.1007/BF01447909
[49]
Thurman E.M, 1979, THESIS U COLORADO BO
[50]
Thurman E. M., 1985, ORGANIC GEOCHEMISTRY, DOI 10.1007/978-94-009-5095-5