POLUAREA SI TIPURILE EI - PowerPoint PPT Presentation

1 / 12
} ?>
View by Category
About This Presentation
Title:

POLUAREA SI TIPURILE EI

Description:

POLUAREA I TIPURILE EI Poluarea i tipurile ei Poluarea reprezint contaminarea cu substan e toxice a mediului natural, ce afecteaz s n tatea vie uitoarelor ... – PowerPoint PPT presentation

Number of Views:821
Avg rating:3.0/5.0
Slides: 13
Provided by: xxx218
Learn more at: http://zoo2011.pbworks.com
Category:

less

Write a Comment
User Comments (0)
About PowerShow.com