The Koehler method of guard dog training; an effective and authoritative guide for selecting, training and maintaining dogs in home protection and police, security, sentry, and military use, by W. R. Koehler. Photos. by the author and others.
Koehler method of dog training. Guard dog training.
Notes:
"Section 2: Care, housing, and obedience training" (p. [1]-208, 2d group) previously published separately under title: The Koehler method of dog training.--Cf. book jacket.
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