3. Estimation opinion of readers about library services received by them; 4. Estimation of library use; and 5. Accuracy in cataloguing work.
The librametric studies if developed properly as suggested by Ranganathan could become a good indicator for measuring various activities of librarianship both quantitatively and qualitatively. It is therefore imperative on the professional schools of library and information science to incorporate Librametrics as a foundation course. Such a step would help us to have an objective as systematic approach to the field of library and information science.