Biblio

Export 11 results:
Author Title Type [ Year(Desc)]
Filters: Keyword is environment and Author is Douglass, A.E.   [Clear All Filters]
0
Douglass, AE. Dendrochronology And Studies In Cyclics. University Of Pennsylvania Bicentennial Conference. University Of Pennsylvania Bicentennial Conference.
1931
Douglass, AE. 1931. Trees And Droughts In Arizona. Professional Engineer. Professional Engineer.
1933
Douglass, AE. 1933. Tree Growth And Climatic Cycles. The Scientific Monthly. The Scientific Monthly.