References
- Bogdan, A. V. and Kidner, E. M. (1967). Grazing natural grassland in Western Kenya. E. Afr. Agric. For. J. 33, 31–34.
- Dougall, H. W. (1954). Fertilizer experiments on ley establishment, established leys and natural pastures in the Kenya Highlands. E. Afr. agric. J. 19, 151–165.
- Keya. N. C. O., Olsen, F. J. and Holiday, R. (1971a). Oversowing improved pasture legumes in natural grasslands of the medium altitudes of Western Kenya. E. Afr. agric. For J. 37, 148–155.
- Keya. N. C. O., Olsen, F. J. and Holiday, R. (1971b). The role of superphosphate in the establishment of oversown tropical legumes in natural grasslands of Western Kenya. Trop. Grasslds. 5, 109–116.
- Keya. N. C. O., Olsen, F. J. and Holiday, R. (1972a). Comparison of seedbeds for over sowing a Chloris gayana Kunth./Desmodium uncinatum Ja'cq. Mixture in unimproved grassland. E. Afr. agric. For. J. 37, 286–293.
- Keya. N. C. O., Olsen, F. J. and Holiday, R. (1972b) Establishment of improved grass/legume mixtures in “unimproved grassland by planting root splits. E. Afr. agric. For. J. 37, 220–223.
- Poultney, R. G. (1959). Preliminary investigations on the effect of fertilizers applied to natural grassland. E. Afr. agric. J. 25, 47–49.