One way to do it is to do an Advanced Keyword Search in the Library Catalog on the library homepage (www.library.unr.edu). First, select the Library Catalog tab, then click on Advanced Catalog Search. Click on Go to Advanced Keyword Search in the middle of the page. Type in your subject of interest in the search box and then under Format, choose Journal or Magazine. Click on Search. This search will bring up all the journals that deal with your subject.
You can also browse journals by subject. Check out our Library Do-It-Yourself tutorial which explains Browsing Journals by Subject.