Indian Journal of Information Sources and Services (IJISS) a Multidisciplinary Library and Information Science Journal is a refereed Journal and publishes from India. This Journal encompasses all branches of Library and Information Sciences and its sub – disciplines like Library Management; Information Systems & Services, Information Processing & Retrieval; Information Sources & Services; Community Information System, Scientometrics & Informetrics, IR Theory, Knowledge Organization; Information processing & retrieval, Classification, Preservation & Conservation, Information Management,Library classification, Information sources, Systems and Services,Computer Application in Library; Digital Library; Information Systems; Bibliographic Control, etc.

All papers are peer-reviewed and newly selected panels of international referees have been appointed to ensure that review is done rapidly and to the highest standards. Special topics will provide accounts of research, written periodically at the invitation of the Editorial Board by Library Professionals under the direction of Editor-in-Chief.

This study aims to research output of photosynthesis indexed in the Web of Science database during 1989-2014. About 53,839 bibliographical records were down loaded from Web of Science database during 1989-2014. It is observed that its relative growth rates contracted progressively from 0.302 at 1989 to 0.116 in the year of 2014. The whole study period sample mean relative growth rate is 0.10. Contrary to this, the Doubling Time for publication of all sources in Photosynthesis research output decreased from 2.29 years in 1989 to 5.97 years in 2014 during the study period, doubling time value is 25.11 years.