1. Effect of oak-leaf tannins on larval growth of the winter-moth Operophtera brumata.;FEENY;J. Insect. Physiol.,1968
2. Vertical distribution of mites and Collembola in relation to soil structure.;HAARLØV,1955
3. A microscopical technique for studying the undisturbed texture of soils.;HAARLØV;Oikos 4,1953
4. Mull and mor formation in relation to forest soils.;HANDLEY;For. Comm. Bull. H. M. S. O. Lond.,1954
5. Litter breakdown in deciduous forest soils.;HEATH;Transactions of the 8th International Congress of Soil Science,1964