Abstract: This is a bibliometric study of the research contribution of dr.NSK Harsh, scientist forest research Institute dehradun. This institute is one of the Institutes under Indian Council of forestry Research & Education which is an autonomous council of government of India, Ministry of Environment, and Forest & Climate Change. During the study period NSK Harsh published total 297 research publication. He published most of the papers from 2005 to 2009 and meantime total 72 research publication published by him. After that 60 research publications published in 2010 to 2014. Dr. NSK Harsh Most of the research publications are in the form of journal articles and conference papers. Dr NSK Harsh preferred Indian forester and journal of Tropical forestry to publish his articles. He publishes total 138 research publication as first author and 119 as 2 authors. K. Subramanyam formula used for Degree of collaboration.
Keywords: research productivity, forest, Authorship pattern