| Publication Type: | Conference Paper |
| Year of Publication: | 1970 |
| Authors: | B. M. de Carvalho, G. de Arruda P. |
| Conference Name: | SBE. Resumos da II Reuniao Annual, Recife, Pernambuco, Brasil, 1 a 6 dezembro, 1969 |
| Accession Number: | BezerrPe970 |
| Publication Type: | Conference Paper |
| Year of Publication: | 1970 |
| Authors: | B. M. de Carvalho, G. de Arruda P. |
| Conference Name: | SBE. Resumos da II Reuniao Annual, Recife, Pernambuco, Brasil, 1 a 6 dezembro, 1969 |
| Accession Number: | BezerrPe970 |