Determination of lead and Cadmium Contents in (oryza sativa) rice samples of agricultural areas in Gillan- Iran Journal title: International Journal of Farming and Allied Sciences Authors: Parisa Ziarati, Sajad Arbabi, Sepideh Arbabi Bidgoli and Mahnaz Qomi Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics