TY - BOOK AU - Bhatt, S.D. AU - Pathak, J.K. TI - Himalayan environment: Water quality of the drainage basins SN - 8190020919 U1 - 577.4(235.24) B51H PY - 1992/// CY - Almora PB - Shree Almora book depot KW - Himalayan environment ER -