a typical plantation life history for spruce (oak) Year. Obtain seed -3. Raise plants -2 ... that have evolved in monocultures (often pines, spruces, eucalypts) ...
Secondary methods Digitization, Automatic line following, and scanning. The input subsystem ... a scanner head containing a light source and photo-detector ...
... under the Creative Commons Attribution-Share Alike 3.0 ... letter to Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. ...