共 50 条
- [31] FEDERAL LEGISLATION ON WATER POLLUTION CONTROL TECHNICAL ASSOCIATION PAPERS, 1948, 31 (JUN): : 126 - 132
- [34] FEDERAL WATER POLLUTION CONTROL LEGISLATION SEWAGE AND INDUSTRIAL WASTES, 1956, 28 (03): : 306 - 310
- [35] FEDERAL CONTROL OF WATER POWER IN SWITZERLAND ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1909, 33 (03): : 597 - 601
- [37] EVALUATION OF MASTITIS CONTROL PROGRAMS JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 1977, 170 (10): : 1247 - 1250
- [40] EVALUATION OF NATIONAL HEALTH PROGRAMS .2. FEDERAL LEVEL AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH, 1971, 61 (09): : 1803 - &