| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Flux of Nitrogen, Phosphorus, and Suspended Sediment from the Susquehanna River Basin to the Chesapeake Bay During Tropical Storm Lee, September 2011, | 978-1-4113-3452-6 (1-4113-3452-3) | 2012 |
M. H. · M. Hirsch · R. H. · R. Hirsch · R. M. · Robert H. · Robert Hirsch · Robert M.