Scholarly Index
Alan H. Welch
United States Geological Survey; 2,412 total citations; 37 total publications; best world rank #220
United States Geological Survey
2,412Total citations
37Total publications
16H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Water Quality and Resources Studies | Lifetime | 220 | US 193 | 94.20 |