Authors: BURKHARDT J DRECHSEL P

Citation: J. Burkhardt et P. Drechsel, THE SYNERGISM BETWEEN SO2 OXIDATION AND MANGANESE LEACHING ON SPRUCE NEEDLES - A CHAMBER EXPERIMENT, Environmental pollution, 95(1), 1997, pp. 1-11

Authors: DRECHSEL P RECK B

Citation: P. Drechsel et B. Reck, COMPOSTED SHRUB-PRUNINGS AND OTHER ORGANIC MANURES FOR SMALLHOLDER FARMING SYSTEMS IN SOUTHERN RWANDA, Agroforestry systems, 39(1), 1997, pp. 1-12

Authors: DRECHSEL P STEINER KG HAGEDORN F

Citation: P. Drechsel et al., A REVIEW ON THE POTENTIAL OF IMPROVED FALLOWS AND GREEN MANURE IN RWANDA, Agroforestry systems, 33(2), 1996, pp. 109-136

Authors: DRECHSEL P MUTWEWINGABO B HAGEDORN F

Citation: P. Drechsel et al., EFFECT OF MODIFICATIONS OF THE P-BRAY NO-1 METHOD ON SOIL TEST-RESULTS, Zeitschrift fur Pflanzenernahrung und Bodenkunde, 159(4), 1996, pp. 409-410

Authors: DRECHSEL P ZECH W

Citation: P. Drechsel et W. Zech, DRIS EVALUATION OF TEAK (TECTONA-GRANDIS LF) MINERAL-NUTRITION AND EFFECTS OF NUTRITION AND SITE QUALITY AN TEAK GROWTH IN WEST-AFRICA, Forest ecology and management, 70(1-3), 1994, pp. 121-133