K Ammani1, Varaprasa, Sunilbabu Koppula1,. “Arbuscular Mycorrhizal Fungal Diversity of Selected Medicinal Plants in and Immediate Surrounding Environment of Acharya Nagarjuna University”. International Journal of Contemporary Research and Review 1, no. 01 (December 2, 2010). Accessed May 2, 2024. http://ijcrr.info/index.php/ijcrr/article/view/230.