000 01643nam  2200361zi 4500
0019.905437
003CaOODSP
00520221107180831
006m     o  d f      
007cr cn|||||||||
008211129s1924    onca||||o    f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aA12-2/37-1924E-PDF
24500|aStudies on the spruce budworm (Cacoecia fumiferana Clem.).
264 1|aOttawa : |bDepartment of Agriculture, |c1924.
300 |a1 online resource (91, 24 unnumbered pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aBulletin, New series ; |vno. 37
500 |a"Entomological bulletin no. 25."
500 |a"Digitized by the Internet Archive in 2013."
5050 |aPart I. A general account of the outbreaks, injury and associated insects / by J.M. Swaine and F.C. Craighead. -- Part II. General bionomics and possibilities of prevention and control / by F.C. Craighead. -- With a chapter on abnormalities of cell structure by I.W. Bailey.
650 0|aSpruce budworm.
650 0|aSpruce|xDiseases and pests.
650 6|aTordeuse des bourgeons de l'épinette.
650 6|aÉpinette|xMaladies et fléaux.
7001 |aSwaine, J. M. |q(James Malcolm), |d1878-1955 |eauthor.
7101 |aCanada.|bDepartment of Agriculture, |eissuing body.
830#0|aBulletin (Canada. Department of Agriculture)|vno. 37. |w(CaOODSP)9.814228
85640|qPDF|s13.52 MB|uhttps://publications.gc.ca/collections/collection_2021/aac-aafc/A12-2-37-1924-eng.pdf