BIONOMICS OF NEARCTIC PINE-FEEDING DIPRIONIDS

[1] ANGUS T. A., 1956, CANADIAN ENT, V88, P280

[2] ATWOOD C. E., 1961, PROC ENTOMOL SOC ONTARIO, V91, P205

[3] Atwood C. E., 1943, CANADIAN JOUR RES SECT D ZOOL SCI, V21, P109

[4] Balch R. E., 1944, SCI AGRIC [OTTAWA], V25, P65

[5] CONTROL OF FOREST INSECTS [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1958, 3 : 449 - 468

[6] BALDWIN W. F., 1949, CANADIAN ENT, V81, P237

[7] Beal J. A., 1942, JOUR FOREST, V40, P562

[8] BECKER G, IN PRESS

[9] BECKER GC, 1963, ENTOMOL SOC AM, V18, P62

[10] TRENDS IN APPLIED BIOLOGICAL CONTROL OF INSECTS [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1962, 7 : 387 - &

[1] ANGUS T. A., 1956, CANADIAN ENT, V88, P280

[2] ATWOOD C. E., 1961, PROC ENTOMOL SOC ONTARIO, V91, P205

[3] Atwood C. E., 1943, CANADIAN JOUR RES SECT D ZOOL SCI, V21, P109

[4] Balch R. E., 1944, SCI AGRIC [OTTAWA], V25, P65

[5] CONTROL OF FOREST INSECTS [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1958, 3 : 449 - 468

[6] BALDWIN W. F., 1949, CANADIAN ENT, V81, P237

[7] Beal J. A., 1942, JOUR FOREST, V40, P562

[8] BECKER G, IN PRESS

[9] BECKER GC, 1963, ENTOMOL SOC AM, V18, P62

[10] TRENDS IN APPLIED BIOLOGICAL CONTROL OF INSECTS [J]. ANNUAL REVIEW OF ENTOMOLOGY, 1962, 7 : 387 - &