Authors: MATHUVA MN RAO MR SMITHSON PC COE R

Citation: Mn. Mathuva et al., IMPROVING MAIZE (ZEA-MAYS) YIELDS IN SEMIARID HIGHLANDS OF KENYA - AGROFORESTRY OR INORGANIC FERTILIZERS, Field crops research, 55(1-2), 1998, pp. 57-72

Authors: MAROKO JB BURESH RJ SMITHSON PC

Citation: Jb. Maroko et al., SOIL-NITROGEN AVAILABILITY AS AFFECTED BY FALLOW-MAIZE SYSTEMS ON 2 SOILS IN KENYA, Biology and fertility of soils, 26(3), 1998, pp. 229-234

Authors: NZIGUHEBA G PALM CA BURESH RJ SMITHSON PC

Citation: G. Nziguheba et al., SOIL-PHOSPHORUS FRACTIONS AND ADSORPTION AS AFFECTED BY ORGANIC AND INORGANIC SOURCES, Plant and soil, 198(2), 1998, pp. 159-168

Authors: MOTAVALLI PP PALM CA ELLIOTT ET FREY SD SMITHSON PC

Citation: Pp. Motavalli et al., NITROGEN MINERALIZATION IN HUMID TROPICAL FOREST SOILS - MINERALOGY, TEXTURE, AND MEASURED NITROGEN FRACTIONS, Soil Science Society of America journal, 59(4), 1995, pp. 1168-1175