Détail du congrès:
Congrès: Proceedings of the North American forest tree nursery soils workshop, Syracuse, USA, 28 July-1 August 1980 (1980; USA) (1980) |
Congrès: Proceedings of the North American forest tree nursery soils workshop, Syracuse, USA, 28 July-1 August 1980 (1980; USA) (1980) |