Uploading cvs format calendar meetings

Is there a way to quickly upload a cvs format file into iCloud's calendar? I can't use iTunes at work but I am able to export my meetings from Outlook in different format. I would like to upload my calendar invites on iCloud's calendar so I can see my meetings on my iPhone.

Is there a feature that I can use similar to Google's calendar? Please let me know.

Regards,

EC