Studies on the characterization and stability of sediment samples from the Tietê...

Phytoplankton community of the Guarapiranga dam: 1991-92: ecological aspects of sanitation...

Representing object-oriented data model through abstraction instantiations

Evaluation of the initial development of rootstocks and grafted grapevine plants...

Depithing and pulping of the ?nanicão? banana stem (<i>Musa</i> Group...

Computer aided teaching applied to graphical management tools

Untitled in english

Utilization of carrageenans in the manufacture of minas frescal type cheese

Utilization of non-woven fabrics in the refiltration of water supply