Lester R. Brown(ED.) <br/><br/>
The world watch reader:on global environmental issues 

 - NEW YORK  W.W.INSTITUTE  1991 
 - 336p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ecology
<br/><br/><label>LC Class. No.: </label>QH 541.15  / M64W6 1991