The characteristics, agricultural potential and reclamation problems of tropical lowland peats in South-East Asia / by J. P. AndriesseNotes concerning the classification of rubber soils in Sri Lanka / J.P. AndriesseCharacteristics and formation of so-called red-yellow podzolic soils in the humid tropics (Sarawak-Malaysia) / J.P. AndriesseCharacteristics and formation of so-called red-yellow podzolic soils in the humid tropics (Sarawak-Malaysia) / Jacobus Pieter AndriesseMineralogical properties of two profiles of volcanic ash soil from Costa Rica / J.P. Andriesse and A. MullerThe characteristics, agricultural potential and reclamation problems of tropical lowland peats in South-East Asia / by J.P. Andriesse