共 50 条
- [41] Pharmaceutical chemicals, steroids and xenoestrogens in fish and sediments from the tidal freshwater Potomac River ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017, 254
- [46] POTOMACUS POTTSI N G N SP A HYMENOSTOME CILIATE FROM POTOMAC RIVER JOURNAL OF PROTOZOOLOGY, 1966, 13 (03): : 459 - &
- [50] DOCUMENTATION OF HIGH SUMMER FLOWS ON THE POTOMAC RIVER FROM THE WOOD ANATOMY OF ASH TREES WATER RESOURCES BULLETIN, 1984, 20 (02): : 241 - 250