PUSHPA. K.KAVATAGI, and H.C.LAKSHMAN. “Effect Of Arbuscular Mycorrhizal Fungi For Their Symbiotic Efficiency On Two Varieties Of Solanum Lycopersicum L”. International Journal of Pharma and Bio Sciences, vol. 3, no. 3, Sept. 2012, pp. 1007-1, https://ijpbs.net/index.php/journal/article/view/1634.