共 50 条
- [42] TECHNICAL AND POLICY BASIS FOR NATIONAL DRINKING-WATER REGULATIONS IN THE UNITED-STATES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1988, 195 : 154 - ENVR
- [44] THE EVOLUTION OF SECTION 5219, UNITED STATES REVISED STATUTES BULLETIN OF THE NATIONAL TAX ASSOCIATION, 1928, 13 (07): : 205 - 212
- [46] A SUMMARY OF MILK REGULATIONS IN THE UNITED STATES JOURNAL OF THE AMERICAN PUBLIC HEALTH ASSOCIATION, 1911, 1 (11): : 847 - 853
- [47] Regulations as to practice in the United States. BRITISH MEDICAL JOURNAL, 1901, 1901 : 1380 - 1380
- [48] Importation of bees into Canada from the United States - A review of the current status and regulations AMERICAN BEE JOURNAL, 2006, 146 (05): : 434 - 435
- [49] Review of updated regulations and product license categories for veterinary vaccines in the United States JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 2020, 257 (11): : 1142 - 1147