Kato, Hisatake, <br/><br/>
Kankyo rinrigaku no susume / 
Kato Hisatake. 
 - Tokyo :  Maruzen,  1991. 
 - xi, 226 p. :  ill. ;  18 cm. 
<br/><br/>Includes bibliographical references (p. 220-225) 
<br/><br/><label>ISBN: </label>ตึคภุ/ๅจถจ/ 462105032X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.<br/>Environmental policy.
<br/><br/><label>LC Class. No.: </label>GF80  / .K37