Soft Cover, Quebec, Canada: Canadian Forest Service, 1978. Good with no dust jacket.
Stapled booklet/pamphlet has soundly stapled binding. Text clean, off-white, with typescript font. Wrappers have edge wear, fading at spine area, moderate wear (including 1/2" tear at bottom front), and previous owner's name at top front. Short pencil notation in top margins of last five pages; small stain on title page, bleeding through to table of contents; small rust stain from paper clip on title page and inside front cover. Illustrated. ; Designated "Rapport D'Information Lau-X-29E," this paper "describes a simulation model reproducing the development of a coniferous forest. The purpose of the model is to test the dynamic effects on total volume and tree dimensions of sylvicultural activities like thinning, fertilizing or ditching, and to evaluate the consequences of natural phenomena such as wind throw, which is considered as a stochastic event."; 11.0" tall; 119 pages.