Directions for the Destruction of Wolves and Coyotes. (Biological Survey Circular 55.) Price 5 cents.
The California Ground Squirrel. (Biological Survey Circular 76.) Price 5 cents.
Seed-eating Mammals in Relation to Reforestation. (Biological Survey Circular 78.) Price 5 cents.
Mammals of Bitterroot Valley, Montana, in Their Relation to Spotted Fever. (Biological Survey Circular 82.) Price 5 cents.
Transcriber's Note
The following suspected errors have been changed in this text:
Page 6: "highdays" changed to "highways"
Page 11: "abbatoirs" changed to "abattoirs"
Page 11: Added missing "." to "Fig. 5."
Page 14: Added missing "." to "Fig. 10."