Johnson, George B.  1942- <br/><br/>
Essentials of the living world / 
George B. Johnson. 
 - 4th ed. 
 - New York, NY :  McGraw-Hill,  c2013. 
 - xviii, 686 p. :  ill. (chiefly col.) ;  28 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>9780071318402 
<br/><br/><label>LC Class. No.: </label>QH308.2  / .J6199 2013