00392pab a2200133 454500008004000000100002300040245010200063260000900165300001500174362000800189650003000197650001300227773001800240180718b2015 xxu||||| |||| 00| 0 eng d aNag, Susanta et al aOpportunity cost of illness and occupational classes: a case study of Balangir district in Odisha c2015 ap.211-231. aSep aDiseases - India - Odisha aDiseases aArtha Vijnana