TY  - BOOK
AU  - NAILLANT,J.R.
TI  - Protection de la qualite des eaux, at maitrisc de la polution
PY  - 1973///
CY  - Paris
UR  - http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=27303
ER  -