Détail du congrès:
Congrès: Seminar in the EEC programme of coordination of research on effluents, organised by the National Institute of Agricultural Engineering, Cambridge UK, 17 to 21 september, 1978 (1978) (1978) |
Congrès: Seminar in the EEC programme of coordination of research on effluents, organised by the National Institute of Agricultural Engineering, Cambridge UK, 17 to 21 september, 1978 (1978) (1978) |