Dunia terancam:  lapuran Wordwatch Institute / 
Lester R. Brown ... [et al.] ; penterjemah : Zulkifli Salleh. 
 - Kuala Lumpur :  INSAN,  1990. 
 - 242 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>9839602004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man--Influence an environment.<br/>Man--influence on nature.<br/>Ecology.<br/>Environmental protection.