AHEAD INTERNATIONAL JOURNAL OF RECENT RESEARCH REVIEW (AIJRRR) (www.aijrrr.com) Bangalore-560083, INDIA. Online ISSN: 2456-205X Impact Factor: 6.172 CERTIFICATE OF PUBLICATION This is to Certify that Mr./Mrs./Ms./Dr. Dr. P. Velusamy, S. Arunkumar has published research paper in " AHEAD International Journal of Recent Research Review (AIJRRR) peer reviewed and refereed journal, Volume- 5, Issue- 5, May 2020, pp. 48-54." Paper Title:- " MARKETING EFFICIENCY OF MARKETING COOPERATIVE A CASE STUDY OF AVINASHI AGRICULTURAL COOPERATIVE MARKETING SOCIETY LTD.AVINASHI (TK),TIRUPUR DISTRICT TAMILNADU. " Chief Editor Managing Editor