You can also find out information on all the groups at UBC here:
http://www.alphadeltaphi.bc.ca/greeklinks.htm
Don't forget to check the national websites for all 7 groups:
www.alphagammadelta.org www.alphadeltapi.org www.alphaphi.org www.deltagamma.org www.deltaphiepsilon.org www.gammaphibeta.org www.kappakappagamma.org
Also check out the Canadian Greeks website:
www.canadiangreeks.com
and you can look at the UBC campus (click on "campuses")
and the National Panhellenic Conference website:
http://www.npcwomen.org/
I hope that Rush works out for you!
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