G. Sreekumar Menon, Anees C., and Ani Bency Jacob <br/><br/>
Detection Dog, the canine companion in customs;  National Academy of Customs, Excise and Narcotics, Faridabad - 121008 

 - 190 p.  23 cm 
<br/><br/><label>Dewey Class. No.: </label>636.7