Pastāsti draugiem par šo preci:
Return to the River: Restoring Salmon Back to the Columbia River Richard N. Williams
Do you have a profile? Pierakstīties
Ziemassvētku dāvanas var atgriezt līdz 31. janvārim
Saņemiet paziņojumus par jauniem Richard N. Williams izdevumiem
Pievienot savam iMusic vēlmju sarakstam
Return to the River: Restoring Salmon Back to the Columbia River
Richard N. Williams
Describe a ecosystem-based approach to the restoration of salmon and steelhead populations in the Columbia River. This work discusses complex issues such as habitat degradation, juvenile survival through the hydrosystem, the role of artificial production, and harvest reform. It also includes over 200 figures.
720 pages, Illustrations (chiefly col.), maps (some col.)
| Mediji | Grāmatas Hardcover Book (Grāmata ar cieto muguriņu un vāku) |
| Izlaists | 2005. gada 1. oktobris |
| ISBN13 | 9780120884148 |
| Izdevēji | Elsevier Science Publishing Co Inc |
| Lapas | 720 |
| Izmēri | 151 × 229 × 35 mm · 1,21 kg |
| Redaktors | Williams, Richard N. (University of Idaho, Center for Salmonids and Freshwater Species at Risk, Hagerman, Idaho, U.S.A.) |