References
- Anon. 1984a . Agricultural Weather. AgWx. Vol. VII, No. 5. Alberta Agriculture
- Anon. 1984b . “Water Supply Outlook and Snow Survey Bulletin” . In Alberta River Forecast Centre and Survey Branch Monthly Reports. Alberta Environment
- Gage , S. H. and Mukerji , M. K. 1977 . “A Perspective of Grasshopper Population Distribution in Saskatchewan and Interrelationship with Weather”. . Environmental Entomology. , 6 : 469 – 479 .
- Grace , B. 1984a . “Precipitation in Southern Alberta: Can You Trust the Average?” . In Mimeo report to the Foremost Producers. Agriculture Canada, Lethbrldge Research Station
- Grace , B. 1984b . “Odds Against Getting Enough Rain” . In News Release, April 1984, Lethbridge Research Station, Lethbridge, Alberta
- Hage , K. D. 1960 . Climatology Bulletin (in press) “Weather Extremes in Alberta: 1880 to“
- Hewitt , G. B. and Onsager , J. A. 1983 . “Control of Grasshoppers on Rangeland in the United States-a Perspective”. . Journal of Range Management. , 36 : 202 – 207 .
- Johnson , D. L. 1984 . “The 1984 Alberta Grasshopper Forecast” . In Research Highlights-1983. Agriculture Canada Research Station, Lethbridge, Alberta Edited by: Sears , L. J.L. and Wilson , D. B.
- Longley , R. W. 1966 . “The Frequency of Chinooks in Alberta”. . The Albertan Geographer. , 3 : 20 – 22 .
- MacCarthy , H. R. 1956 . “A Ten-year Study of the Climatology of Melanoplus mexicanus mexicanus (Sauss.) (Orthoptra: Acrididae) in Saskatchewan”. . Canadian Journal of Agricultural Science. , 36 : 455 – 462 .
- Smith , D. S. and Holmes , N. D. 1977 . “The Distribution and Abundance of Adult Grasshoppers (Acrididae) in Crops in Alberta, 1919–1975”. . The Canadian Entmologist. , 109 : 575 – 592 .