Détail du congrès:
Congrès: IBP/UNESCO symposium on the Productivity of Irland waters was held from the 6th to 12th May 1970, Kazinierz Dolny, Poland (1970; POL) (1970) |
Congrès: IBP/UNESCO symposium on the Productivity of Irland waters was held from the 6th to 12th May 1970, Kazinierz Dolny, Poland (1970; POL) (1970) |