Lin, Hai [Effects of Bentonite on Chemical Forms and Bioavailability of Heavy Metals in Different Types of Farmland Soils]. [electronic resource] - Huan jing ke xue= Huanjing kexue Feb 2019 - 945-952 p. digital Publication Type: Journal Article ISSN: 0250-3301 Standard No.: 10.13227/j.hjkx.201807139 doi Subjects--Topical Terms: Bentonite--chemistryBiological AvailabilityFarmsMetals, Heavy--analysisSoil--chemistrySoil Pollutants--analysis