共 14 条
[1]
BARTON L L, 1972, Journal of Bacteriology, V111, P771
[4]
Gosz J. R., 1978, The Reclamation of Disturbed Arid Lands., P180
[5]
RADIOASSAY FOR BETA-EMITTERS IN BIOLOGICAL MATERIALS USING CERENKOV RADIATION
[J].
INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES,
1969, 20 (04)
:265-+
[10]
Stevenson FJ, 1965, METHODS SOIL ANAL 2, V9, P1409