共 14 条
[1]
BLACK CA, IN PRESS
[2]
BREMNER JM, IN PRESS
[3]
BREMNER JM, 1963, 1963 REP IAEAFAO TEC
[4]
CHENG HH, 1961, THESIS U ILLINOIS
[8]
MARTIN A. E., 1963, AUSTRALIAN JOUR SOIL RES, V1, P169, DOI 10.1071/SR9630169
[10]
A REDETERMINATION OF THE RELATIVE ABUNDANCES OF THE ISOTOPES OF CARBON, NITROGEN, OXYGEN, ARGON, AND POTASSIUM
[J].
PHYSICAL REVIEW,
1950, 77 (06)
:789-793