S. Chaudhuri P, K. Paul T, Dey A, Datta M, K. Dey S. Effects of rubber leaf litter vermicompost on earthworm population and yield of pineapple (Ananas comosus) in West Tripura, India. Int. J. Recycl. Org. Waste Agric. 2016;5(2). doi:10.1007/s40093-016-0120-z