共 50 条
- [23] FALLOUT IN UNITED STATES AND OTHER AREAS - JULY-DECEMBER 1968 AND JANUARY-DECEMBER 1969 RADIOLOGICAL HEALTH DATA AND REPORTS, 1971, 12 (01): : 52 - +
- [24] PESTICIDE-RESIDUE LEVELS IN FOODS IN THE UNITED-STATES FROM JULY 1, 1969, TO JUNE 30, 1976 - SUMMARY JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS, 1983, 66 (06): : 1534 - 1535
- [30] FOREIGN-RELATIONS OF THE UNITED-STATES, 1961-1963, VOL 1, VIETNAM, 1961 - GLENNON,JP JOURNAL OF MILITARY HISTORY, 1989, 53 (04): : 454 - 455