Journals are scholarly communication media among the scientists in the world. Social scientists widely use journals to communicate information on the results of their scholarly research. Over the last few years publication of electronic journals has increased exponentially in addition to print journals. Thus, research on periodicals information services in disseminating information to the users is a timely important effort. This research study evaluates the quality and the extent of information services based on Social Science Journals in university libraries in Sri Lanka under the criteria...