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 .