References
- Anon. 1972 . Abstract of agricultural statistics , Pretoria : Div. of Agric. Marketing Res. . P.B. X246,
- Anon. 1972/73 . Market reports. Landbouweekblad (Dec. 1973) . Farmer's Weekly , Oct. 1972).
- Broom , D.N. 1973 . A computerised method of pasture planning . Proc. Grassld. Soc. Sth. Afr. , 8 : 53 – 56 .
- Dowling , J.W.F. 1968 . “ Land evaluation tor engineering purposes in Northern Nigeria ” . In Land Evaluation , Edited by: Stuart , G.A. Melbourne, , Australia : MacMillan .
- Du Plessis , S.J. and Voors . 1972 . “ Derde (Finale) ” . In Verslag van die Kommissie van Ondersoek na die Landbou Staatsdrukker, Pretoria
- Edwards , P.J. 1973 . Definitions of some pasture terms . Proc. Grassld. Soc. Sth. Afr. , 8 : 133 – 135 .
- Mabbutt , J.A. 1968 . “ Review of concepts of land classification ” . In Land Evaluation , Edited by: Stuart , G.A. Melbourne, , Australia : MacMiilan .
- Phillips , J. 1973 . The agricultural and related development of the Tugela Basin and its influent surrounds , Natal Town and Regional Planning Report. No. 19 Pietermaritzburg, Natal : Town and Regional Planning Commission .
- Scotney , D.M. 1971 . Land capability classification ‐a basis for farm conservation planning . Proc. Grassld. Soc. Sth. Afr. , 6 : 101 – 107 .