@PROCEEDINGS {KUMAR:2009j, title = {Plant virus ecology: regional overview}, author = {Kumar, P. L. }, booktitle = {Second Annual Meeting of the Plant Virus Ecology Network (PVEN), 21-23 April 2009, ICGEB, Ca' Tron di Roncade (Treviso), Italy}, year = {2009}, note = {In: Second Annual Meeting of the Plant Virus Ecology Network (PVEN), 21-23 April 2009, ICGEB, Ca' Tron di Roncade (Treviso), Italy}, }