The Saratoga spittlebug : a destructive pest in red pine plantations / by Herbert G. Ewan.

Title: The Saratoga spittlebug : a destructive pest in red pine plantations / by Herbert G. Ewan.
Author(s): Ewan, Herbert G. (Herbert George), 1929- 4n
Publisher: Washington : U.S. Dept. of Agriculture, l961.
Subject(s): Red pine Disease and pests Lake States.

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       _o if you want this item, enter dsc/630un3t,b=1250
070 00 _a 1
       _b Ag84Te no.1250
072 00 _a F821
       _a K001
090 00 _a S21
       _b .A72 no.1250
092 00 _a 630
       _b Un3t, no.1250
100 10 _a Ewan, Herbert G.
       _q (Herbert George),
       _d 1929-
       _w 4n
245 14 _a The Saratoga spittlebug :
       _b a destructive pest in red pine plantations /
       _c by Herbert G. Ewan.
260 00 _a Washington :
       _b U.S. Dept. of Agriculture,
       _c l961.
300 00 _a iii, 52 p. :
       _b ill. (some col.) ;
       _c 23 cm.
490 10 _a Technical bulletin / United States Department of
 Agriculture ;
       _v no. 1250
500 00 _a Literature cited: p. 51-52.
650 00 _a Red pine
       _x Disease and pests
       _z Lake States.
650 00 _a Cercopidae.
830 00 _a Technical bulletin (United States. Dept. of Agriculture)
 ;
       _v no. 1250.
       _w n1