@inproceedings{inproceedings23d25c4e, title = {Determination of toxic metals by plasma spectrometry to evaluate the agricultural use of waste composting}, author = {Packer, A P and Almeida, C R and Giné-Rosias, Maria Fernanda Georgina and Cravo, Manoel da Silva}, year = {1995}, booktitle = {International Conference on Analytical Sciences and Spectroscopy} }