TY  - BOOK
AU  - Ali,Esmat Abd El-Shakour
TI  - Influence of heavy metal (pb) contamination on plant growth 
KW  - Soil microbiology
KW  - Plants
KW  - Effect of heavy metals on
N1  - Thesis (M.S.)-- Cairo University, 19-; Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative
ER  -