00423pab a2200121 454500008004000000100002100040245014700061260000900208300001200217362000800229650001600237773004800253180718b2000   xxu||||| |||| 00| 0 eng d  aHayat, S. et al.  aImpact of treated wastewater from an oil refinery on growth and yield of Brassica juncea and on heavy metal accumulation in the seeds and soil  c2000  ap.51-59  aJun  aWaste water  aJournal of Environmental Studies and Policy