Public use files catalog, Medicare/Medicaid data files, October 1, 1999 /

"The Enterprise Databases Group has the responsibility for planning and development of the PUFs catalog under Betty Jackson, Director and Joseph F. Daniloski, Deputy Director. Karen Beebe ... made major contributions ... Key contributors to the content and format included Laquetta McNeal ... [et al.]."

Color key to North American birds ; with bibliographical appendix /

Bibliogr.

A field key to the common non-woody flowering plants and ferns of Minnesota, based largely on vegetative characters /

Mode of access: Internet.

Optimism, my key of life /

Previously published under title: My key of life (optimism)

Marine casualty report : entanglement of the submersible Johnson Sea Link with submerged wreckage off Key West, Florida on or about 17 June 1973 with loss of life : U.S. Coast Guard Marine Board of Investigation report and commandant's action : action by National Transportation Safety Board /

Cover title.