Author : William R. Meehan
Publisher :
Page : 24 pages
File Size : 10,70 MB
Release : 1977
Category : Salmon
ISBN :
Rate of fine sediment accumulation and survival of pink salmon eggs were determined for three types of stream gravels. At low stream flows, round gravel accumulated somewhat more sediment than other gravel types, while at higher discharges angular gravel accumulated more sediment. Survival of pink salmon eggs was slightly higher in angular gravel.
Author :
Publisher :
Page : 126 pages
File Size : 37,6 MB
Release : 1977
Category : Forests and forestry
ISBN :
Author : Janine Castro
Publisher :
Page : 84 pages
File Size : 10,96 MB
Release : 1995
Category : Aquatic organisms
ISBN :
Author : Arthur R. Tiedemann
Publisher :
Page : 730 pages
File Size : 18,94 MB
Release : 1977
Category : Abies concolor
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1250 pages
File Size : 13,38 MB
Release : 1979
Category : Government publications
ISBN :
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author :
Publisher :
Page : 780 pages
File Size : 26,7 MB
Release : 1983
Category : Electric power-plants
ISBN :
Author :
Publisher :
Page : 1136 pages
File Size : 17,29 MB
Release : 1979
Category : Government publications
ISBN :
Author :
Publisher :
Page : 140 pages
File Size : 41,75 MB
Release : 1978
Category : Forests and forestry
ISBN :
Author : United States. Forest Service
Publisher :
Page : 140 pages
File Size : 38,63 MB
Release : 1978
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 148 pages
File Size : 49,2 MB
Release : 1977
Category : Forests and forestry
ISBN :
