Sarma, Y.R.Krishnakumar, V.Anandaraj, M.2014-08-012014-08-012003-106th international PGPR workshop ,5-10 Oct 2003,Calicut,India,3-19http://hdl.handle.net/123456789/4468enScope and role of PGPR in cropping systems in Plantation crops and Spices in relation to their Agronomy and PathologyArticle