Verwysings
- Acocks , J.P.H. 1975 . Veld types of South Africa , Mem. Bot. Surv. of S.A. No. 40
- Ashby , E.S. , Mapham , W.R. and Lea , J.D. 1975 . Comparison of treatments to maize by means of growth analysis and the Richards function . Crop. prod. , 4 : 19 – 22 .
- Barnes , D.L. 1968 . Dryland Pastures. . Rhod. auric. J., , 65 (1) : 6 – 13 .
- I'Ons , J.H. 1974 . Performance of Cynodon species in the Natal Tall Grassveld. . Proc Grassld. Soc. sth. Afr., , 9 : 169 – 173 .
- I'Ons , J.H. 1976 . OK‐Do 63/11 , Donne : Landbounavorsingstasie .
- Rethman , N.F.G. and Gouws , D.I. 1973 . Foggage value of kikuyu (Pennisetum cladestinum Hochst. ex. Chiov.) . Proc. Grassld. Soc. sth. Afr. , 8 : 101 – 105 .
- Rodel , M.G.W. 1968 . The management of heavily fertilized intensively grazed grass pastures. . Mod. Fmg. , 4 (7) : 25 – 27 .