Predators of the spruce budworm / [by Daniel T. Jennings and Hewlette S. Crawford, Jr.].

Main Author: Jennings, Daniel T.
Corporate Author: United States. Cooperative State Research Service., Canada/United States Spruce Budworms Program.
Other Authors: Crawford, Hewlette S., 1931-
Published: [Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service, [1985].
Series: Agriculture handbook (United States. Department of Agriculture) ; no. 644.
Spruce budworms handbook.
Subjects:
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086 0 |a A 1.76:644 
090 |a 634.9678 J410 
090 |a QL561.T8  |b J46 1985 
099 |a 1444507 
100 1 |a Jennings, Daniel T. 
245 1 0 |a Predators of the spruce budworm /  |c [by Daniel T. Jennings and Hewlette S. Crawford, Jr.]. 
260 |a [Washington, D.C.?] :  |b U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service,  |c [1985]. 
300 |a ii, 77 p. :  |b col. ill. ;  |c 22 cm. 
490 1 |a Spruce budworms handbook 
490 1 |a Agriculture handbook ;  |v no. 644. 
500 |a Cover title. 
500 |a "CANUSA, Canada/United States Spruce Budworms Program"--T.p. verso. 
500 |a "November 1985"--T.p. verso. 
504 |a Includes bibliographical references (p. 62-77). 
650 0 |a Spruce budworm  |x Biological control  |z United States. 
650 0 |a Spruce budworm  |x Biological control  |z Canada. 
650 0 |a Predatory animals  |z United States. 
650 0 |a Predatory animals  |z Canada. 
650 0 |a Predation (Biology) 
700 1 |a Crawford, Hewlette S.,  |d 1931- 
710 1 |a United States.  |b Cooperative State Research Service. 
710 2 |a Canada/United States Spruce Budworms Program. 
830 0 |a Agriculture handbook (United States. Department of Agriculture) ;  |v no. 644. 
830 0 |a Spruce budworms handbook. 
999 |a 634.9678 J410  |w XDEWEY  |c 1  |i 1444507-1001  |l XHAMON  |m XDNR  |r Y  |s Y  |t XCIRC  |u 29/9/2017 
999 |a 634.9678 J410  |w XDEWEY  |c 2  |i 1444507-1002  |l XTRVFS  |m XDNR  |r Y  |s Y  |t XCIRC  |u 2/10/2017