ANALYTIC
Title:
The Value of parasites in cereal and forage crop production
Parent:
U.S. Dept. of agriculture. Bureau of entomology. Bulletin 67
Creator:
Webster, F. M. (Francis Marion), 1849-1916
Publication:
U.S. Dept. of agriculture, Washington, 1907.
Call #:
595.706 UN31B NO.67
Extent:
p.94-100 : illus. ; 23 cm.
ANALYTIC
Title:
... The Chalcidoid genus Perilampus and its relations to the problem of parasite introduction
Parent:
U.s. Dept. of agriculture. Bureau of entomology. Technical series, no.19, pt. IV. Technical results from the Gipsy moth parasite laboratory. IV
Creator:
Smith, Harry S. (Harry Scott), b. 1883
Publication:
Govt. print. off, Washington, 1912.
Notes:
Bibliographical foot-notes.
Call #:
595.706 UN31T NO.19, PT.4
Extent:
iv, 33-69 p. : illus. ; 23 cm.
