S. R. VERMA, et al. “EFFECT OF VERMICOMPOST AND SULPHUR ON GROWTH, YIELD AND NUTRIENT UPTAKE OF FENUGREEK (TRIGONELLA FOENUMGRAECUM L.)”. The Bioscan, vol. 9, no. 2, May 2014, pp. 667-70, https://thebioscan.com/index.php/pub/article/view/723.