Eiser, Arthur L. <br/><br/>
Laboratory Manual for field Biology and Conservation 

 - 2nd ed 
 - U.S.A  Burgess pub. com.  1970 
 - iii, 95 p. 
<br/><br/><label>ISBN: </label>80870513-x 
<br/><br/><label>Dewey Class. No.: </label>574.072