van Riper, Walker
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1

Estimating a Hummingbird Population:

Van Riper, Walker
The Auk.  76 (1959)  1 - p. 100-101 , 1959
 
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2

Hummingbird Feeding Preferences:

Van Riper, Walker
The Auk.  75 (1958)  1 - p. 100-101 , 1958
 
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3

HOW A RATTLESNAKE STRIKES:

Van Riper, Walker
Scientific American.  189 (1953)  4 - p. 100-103 , 1953
 
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7

DDT and the Black Widow Spider:

Van Riper, Walker
Science.  104 (1946)  2692 - p. 111 ff. , 1946
 
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8

Annual report of the Board of Regents of the Smithsonian In.. 

United States congressional serial set ; serial set no. 10392;House document / 76th Congress, 1st session. House ; no. 13, pt. 1
 
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9

The Black Widow Spider:

D'Amour, Fred E. ; Becker, Frances E. ; van Riper, Walker
The Quarterly Review of Biology.  11 (1936)  2 - p. 123-160 , 1936
 
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10

Aesthetic Notions in Animal Breeding:

van Riper, Walker
The Quarterly Review of Biology.  7 (1932)  1 - p. 84-92 , 1932
 
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11

What every investor should know:

Van Riper, Walker M ; American Trust Company, St. Louis
http://hdl.handle.net/2027/uc2.ark:/13960/t70v8dv2h.  , 1913
 
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12

List of Contributors:

, In: Interventions for Addiction,
 
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