S. N. Ram. “Effect of Row Ratios and Fertility Levels on Performance of Guinea grass+Stylosanthes Hamata Intercropping System under Rainfed Conditions”. Range Management and Agroforestry, vol. 30, no. 2, Dec. 2009, pp. 130-5, https://publications.rmsi.in/index.php/rma/article/view/28.