Possibilities to use some indicative fooder plants and animal organs as a criterion for valuation on the grade of pollution with copper and zinc in industrial regions
C. Dragnev, I. Yanchev and L. Angelow
Possibilities to use some indicative fooder plants and animal organs as a criterion for valuation on the grade of pollution with copper and zinc in industrial regions
C. Dragnev, I. Yanchev and L. Angelow