Proceedings of the symposium on peat lands below sea level peat lands lying below sea level in the western part of the Netherlands, their geology, reclamation, soils, management and land use - International Symposium on Peat Lands Below Sea Level Wageningen, Netherlands) (1981; Bakker, H. de. (Wageningen, Netherlands International Institute for Land Reclamation and Improvement, 1982)
Keywords: Peatlands -- Netherlands -- Congresses