00506nam a2200121Ia 4500 140113s9999 xx 000 0 und d "631.415.2""1972.08.13/20""(082.2) L3.1" "Dost, H., Ed." "Acid sulphate soils : Proceedings of the Inernational symposium on acid sulphate soils 13-20, Aug 1972, Wagengen, Netherlands vol. I Introductory papers & Bibliography (IIlRIvPublication no.18, vol. I)" 1973 I.I.L.R.I. Netherlands 295 BK 0 0 0 0 VTL VTL 2014-01-13 0 "631.415.2""1972.08.13/20""(082.2) L3.1" VBK2413 2014-01-13 00:00:00 2014-01-13 BK 59094 59094