ep@w: home
Unit 1 Env Awareness » Unit 2 Env Assessment
Unit 3 Env Practice

Glossary
» Contact Us
ep@w copyright ep@w site map search ep@w ep@w activities ep@w study guide
back | sub-contents | next
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
Special operators 4
 
  1. NOT excludes keywords. It must be used with AND. A search for Sustainable AND NOT development will return URL's for documents that that contain the word "Development" but not the word "Sustainable". That search would leave out all the references to sustainable that get it the way of our searches.

 

  1. +/- You can use + for AND, - for AND NOT. For Sustainable AND Development you could write +Sustainable+Development.

  2. Note you must put the arithmetic sign in front of each and leave no spaces.


© ep@w Publishing Company Ltd. 2000
2002 Edition