Venkatachalam, Karthikeyan. 2013. “EVALUATION OF PHARMACOGNOSTICAL AND PHYTOCHEMICAL PROPERTIES OF THE LEAVES OF PSIDIUM GUAJAVA LINN- HAFSI VARIETY”. Innovare Journal of Health Sciences 1 (2), 22-25. https://innovareacademics.in/journals/index.php/ijhs/article/view/404.