Guide dogs for the blind, their selection, development, and training /
Clarence J. Pfaffenberger ... [et al.] ; with the editorial assis tance of Sarah F. Scott.
- Amsterdam ; New York : Elsevier Scientific Pub. Co. : distribu tors for the U.S. and Canada, Elsevier/North Holland, 1976.
- x, 225 p. : ill. ; 25 cm.
- Developments in animal and veterinary sciences ; 1 .