Publisher
- University of Minnesota. Institute on the Environment1,098
- Lincoln Institute of Land Policy597
- California. Department of Fish and Game. Marine Resources Region49
- Food and Agriculture Organization of the United Nations6
- Bay Area Open Space Council2
- National Atlas of the United States2
- National Geophysical Data Center2
- California Geological Survey1
- California. Division of Mines and Geology1
- National Geophysical and Solar-Terrestrial Data Center1
- Northeast Ocean Data1