Questo sito usa cookie di analytics per raccogliere dati in forma aggregata e cookie di terze parti per migliorare l'esperienza utente.
Leggi l'Informativa Cookie Policy completa.

Sei in possesso di una Carta del Docente o di un Buono 18App? Scopri come usarli su Maremagnum!

Rare and modern books

Hansen, T.S.

Ecological Changes Due to Thinning Jack Pine (Jackpine) - Technical Bulletin 124

University of Minnesota Agricultural Experiment Station, 1937

79.95 €

RareNonFiction.com

(Ladysmith, Canada)

Ask for more info

Payment methods

Details

Year of publication
1937
Place of printing
USA
Author
Hansen, T.S.
Publishers
University of Minnesota Agricultural Experiment Station
Size
8vo - over 7¾" - 9¾" tall
Edition
F First Edition
Keyword
Ecological Changes Due to Thinning Jack Pine (Jackpine) -, Technical Bulletin 124 Silviculture Research Science &, Technology Forestry
Binding description
S Paperback
State of preservation
Fair
Languages
English
Binding
Softcover
First edition
Yes

Description

77 pages. List of literature cited. "An analysis of the changes in habitat factors on two plots thinned at different degrees in 1925 and an unthinned check. Remeasurement of the plots in 1929 and 1934, together with an analysis of sample trees in 1934, serves as a basis for a study of changes in rate of growth due to thinning." - page 71. Former library copy with usual markings. Overlaid by sturdy library boards. Stapled textblock loose but present. A worthy reference copy. Book