Détail du congrès:
Congrès: Seminar in the EEC programme of coordination of research on animal effluents (1978/10/10-11; Louvain, BEL) (1978/10/10-11) |
Congrès: Seminar in the EEC programme of coordination of research on animal effluents (1978/10/10-11; Louvain, BEL) (1978/10/10-11) |