Détail du congrès:
Congrès: Proceedings of the first international symposium on aquatic oligochaete biology, held in Sidney, British Columbia, Canada, May 1-4, 1979 (1979; CAN) (1979) |
Congrès: Proceedings of the first international symposium on aquatic oligochaete biology, held in Sidney, British Columbia, Canada, May 1-4, 1979 (1979; CAN) (1979) |