Canadian Forest Service Publications
APL/ 360 programs for the development and analysis of life tables for th Swaine jack pine sawfly. 1973. McLeod, J.M.; Laguë, R. s.n., S.l. Rapport d'information LAU-X-4. 72 p.
Issued by: Laurentian Forestry Centre
Catalog ID: 15588
Availability: PDF (download)
APL/360 programs for the development and analyses of life tables for the Swaine jack pine sawfly, Neodiprion swainei Middleton, are described. Written in conversational mode, the programs provide options for printout of basic data summaries, number of living insects per square metre by age intervals, age-specific life tables, loge survival rates and Varley and Gradwell "k" factor analyses. The data are stored as global variables in the APL system if further operations are desired.