Results for "Census"
- Field Book
Swamp sparrow census and historical data, summer 2000 (5)
- Date: 2000 20000601 20000731
- Creator: Greenberg, Russell
- Field Book
Bird Census, Chajul, Mexico, 1990-1991 (3 of 4)
- Date: 1990-1991 1990 1991
- Creator: Greenberg, Russell
- Field Book
Bird Census, Chajul, Mexico, 1990-1991 (2 of 4)
- Date: 1990-1991 1990 1991
- Creator: Greenberg, Russell
- Field Book
Bird Census, Chajul, Mexico, 1990-1991 (1 of 4)
- Date: 1990-1991 1990 1991
- Creator: Greenberg, Russell
- Field Book
Bird Census, Chajul, Mexico, September 1991 - April 1992 (1 of 3)
- Date: 1991-1992 19910901 19920430
- Creator: Greenberg, Russell
- Field Book
Bird Census, Chajul, Mexico, September 1991 - April 1992 (2 of 3)
- Date: 1991-1992 19910901 19920430
- Creator: Greenberg, Russell
- Field Book
Bird Census, Chajul, Mexico, September 1991 - April 1992 (3 of 3)
- Date: 1991-1992 19910901 19920430
- Creator: Greenberg, Russell
- Field Book
Bird Census, Barro Colorado Island, Panama, October 1988 - March 1989
- Date: 1988-1989 19881001 19890331
- Creator: Greenberg, Russell
- Document
"Fred A. Gosnell, Chief Statistician, Census of Business"
Maryland and Virginia, 1920 : To conduct a waterfowl census of the Chesapeake Bay and its tributaries. Includes correspondence and expense books
- Date: 1920 19200301 19200331
- Smithsonian Legal Document
An act making appropriations to supply a deficiency in the appropriation for the expenses of the Eleventh Census, and for other purposes
- Date: 1893 03/08/1892
- Creator: 52d Congress, Sess. 1, 1892
- Creator: 52d Congress, Sess. 1, 1892
- Field Book
National Zoological Park (U. S.), Department of Zoological Research, Animal Research Records, 1954, 1968-2000 : census, 1992-1993
- Date: 1992-1993 1992 1993
- Creator: National Zoological Park (U.S.)