Observations made during an attempt to naturalize the wood duck
By: by Dr. O. Heinroth
Publisher: Publisher not identified
Published: 1916
Place of publication: Place of publication not identified
Language: eng
Number of pages: 89
Subjects: Wood duck
Notes: "Privately translated for Dr. John C. Phillips by W.L. Langer, December 1916."

"Taken from the Journal für Ornithologie, vol. 58, 1910, p.p. 101-156."

Typewritten manuscript.