1. 1
   Causes of hemlock mortality in northern Michigan

   by Graham, Samuel Alexander, 1891-
   Published 1943

   Ann Arbor, University of Michigan press, 1943.

   61 p., illus. 23 cm.

   Local Call Number: Loading...
   

   Loading...

   Save
   

   Saved in:
2. 2
   The walking stick as a forest defoliator

   by Graham, Samuel Alexander, 1891-
   Published 1937

   Ann Arbor, University of Michigan press, 1937.

   28 p. illus. 23 cm.

   Local Call Number: Loading...
   

   Loading...

   Save
   

   Saved in:

Search Tools: