00000nam 2200000za 4500 9.614570 CaOODSP 20250116101613 ta 150406|1998||||xxc||||| f|0| 0 eng d 0-662-27241-2 1209-0379 CaOODSP eng n-cn--- Fo29-46/7-1998E Canada. Natural Resources Canada. Canadian Forest Service. Forecasting defoliation by spruce budworm in Quebec / by David Gray, Jacques Régnière and Bruno Boulet. Sainte-Foy - Quebec : Natural Resources Canada. 1998. [8]p. : illus., tables ; 28 cm. Research notes 1209-0379 7 Pamphlet 99-26 1999-07-02 Insects gcpds Forests gcpds Gray, David Régnière, Jacques Boulet, Bruno Forecasting defoliation by spruce budworm in Quebec / (CaOODSP)9.946960 Research notes, 1209-0379 7 (CaOODSP)9.514645