TY - BOOK AU - Kalra, Swati TI - Study of soil physico-chemical properties including heavy metals from the dumping sites, agricultural land and tree plantation in Doon Valley U1 - TH 631.4 21st ed. PY - 2017/// CY - Dehradun PB - Forest Research Institute KW - soil science KW - Tree plantation KW - Sources of heavy metal KW - Pesticides KW - Chemical properties N1 - M.Sc. Thesis submitted to the Forest Research Institute, Dehradun, ICFRE; Under the supervision of the Dr. B.M.Dimri ER -