Singh S. Effect of sulphur on yields of cowpea (Vigina sinesis) and french bean (Phaseolus vulgaris L.) as influenced by applied sulphur in acidic upland soils of Ranchi. VegSci [Internet]. 2011 Jun. 25 [cited 2024 Dec. 22];38(01):95-7. Available from: https://isvsvegsci.in/index.php/vegetable/article/view/672