INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH REVIEW (IJMDRR) (www.ijmdrr.com) Bangalore-560083, INDIA. Print ISSN: 2395-1877 Online ISSN: 2395-1885 Impact Factor: 7.352 CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. Mr.G.V.Arunchaitanya (M.Tech), Prof.K.Venkatasubbaiah has published research paper in " International Journal of Multidisciplinary Research Review (IJMDRR) peer reviewed and refereed journal, Volume- 1, Issue- 4, June 2015, pp. 60-69." Paper Title:- " DETERMINATION OF OPTIMAL LAND ALLOCATION FOR MAJOR CROPS USING TEACHING-LEARNING BASED OPTIMIZATION TECHNIQUE – A CASE STUDY OF VISAKHAPATNAM DIST. IN ANDHRA PRADESH. " Chief Editor Managing Editor