Singer, Peter <br/><br/>
Defense of animals: the second wave 

 - 1st 
 - USA  BLACKWELL PUBLISHING  2006 
 - x,248 p. 
<br/><br/><label>ISBN: </label>1-4051-1941-1 
<br/><br/><label>Subjects--Index Terms: </label>Animal welfare-Moral and ethical aspects