National Marine Fisheries Service national gravel extraction guidance [electronic resource] : a review of the effects of in- and near-stream gravel extraction on anadromous fishes and their habitats, with recommendations for avoidance, minimization, and mitigation / D. B. Packer, K. Griffin, and K. E. McGlynn ; NOAA Fisheries, Office of Habitat Conservation.
Format:
[electronic resource] :
Publisher:
U.S. Dept. of CommerceNational Oceanic and Atmospheric Administration, National Marine Fisheries Service,
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.