共 16 条
- [1] Fairchild H.L., 1932, GEOL SOC AM BULL, V43, P627
- [2] HARRIS SJ, 1954, MONTHLY REV NEW YORK, V33, P37
- [3] HURSH JB, 1954, J AM WATER WORKS ASS, V46, P43
- [4] LOWDER WM, 1956, BACKGROUND RAD LIT S
- [5] MCINTOSH R, 1954, PEDIATRICS, V14, P505
- [6] MCKEOWN FA, 1951, TEI B, V67
- [7] MCKEOWN FA, 1953, TEI B A, V317
- [8] NARTEN PF, 1952, TEI B, V70
- [9] NEEL JV, 1956, NATIONAL ACADEMY SCI, V461
- [10] SOLON LR, 1958, EXTERNAL ENV RAD MEA