Chemical Fractionation Of Cu And Zn And Their Impacts On Microbial Properties In Slightly Contaminated Soils. Int. J. Agril. Res. Innov. Tech. [Internet]. 2013 Aug. 2 [cited 2026 Jun. 27];3(1):20-5. Available from: https://www.banglajol.info/index.php/IJARIT/article/view/16045