Pakistan Engineering Congress <br/><br/>
World environment day  on the name of "beat the plastic population" 

 - Lahore  2004 
 - Hard Binding  xiv       115 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-969-603-038-6 
<br/><br/><label>Subjects--Topical Terms: </label>--World environment day, Environmental Science, Pakistan Engineering Congress,  plastic population
<br/><br/><label>Dewey Class. No.: </label>363.7 PAK-W