Application of veld management in South Africa ‐ an analysis of progress

References

• Anon. 1958 . Progress in terms of the Soil Conservation Act during the first 10 years of its operation , Pretoria : Div. Soil Cons. & Extension .
   Google Scholar
• Anon. 1960 . Annual Report , Pretoria : Department of Agricultural Technical Services, Government Print. .
   Google Scholar
• Anon. 1967 . Subsidies on Camp Fencing , Departmental Circular No. 56 of 1967 Pretoria : Dept. Agric. Tech. Services . (R.4250/63/5).
   Google Scholar
• Burger , P.J. 1964 . The effect of agricultural training at the Grootfontein College of Agriculture on the behaviour of farmers in the Eastern Karoo Region , Univ. Pretoria . M.Sc. (Agric.) thesis,
   Google Scholar
• Burger , P.J. Channels and their role in communication breakdown . Communication Symposium . March , Pretoria.
   Google Scholar
• Burger , P.J. Research in Extension: the study of processes and techniques . S. Afr. Inst. Agric. Extension Conf. August , Gordons Bay.
   Google Scholar
• Drought Investigation Commission . 1923 . Final Report , Cape Town : Cape Times Ltd., Government Print .
   Google Scholar
• Du Plessis , S.J. Address, O.F.S. Agricultural Union Congress . Sept. 28 1966 , Bloemfontein.
   Google Scholar
• Gouws , P.J. 1965 . Die leesbaarheid van landboublaaie , Univ. Pretoria . M. Agric. (Inst. Agrar.) thesis,
   Google Scholar
• Hattingh , D.J. 1965 . Die verwantskap tussen finansiële sukses in boerdery en bepaalde sosiaal‐kulturele faktore in die S2 en C5 Agro‐ekonomiese streke …… , Univ. Pretoria . M.Sc. (Agric.) thesis,
   Google Scholar
• Heslinga , C. 1967 . Veldagteruitgang , Roneod report Dept. Agric. Tech. Serv., O.F.S. Region .
   Google Scholar
• Immelman , D.W. 1964 . Grondbewaringstoestande in die Oranjerivier Opvanggebied van Noordoos‐Kaap , Univ. Pretoria . M.Sc. (Agric.) thesis,
   Google Scholar
• Kok , F.J. 1964 . ‘n Ondersoek na die opleidingsbehoeftes van die S. Afr. Voorligtingsbeamptes , Univ. Pretoria . D.Sc. (Agric.) thesis,
   Google Scholar
• Kolbe , F.F.H. 1962 . Die aanvaarding van verbeterde akkerboupraktyke in die Settlers‐Grondbewaringsdistrik soos beïnvloed deur sosio‐ekonomiese faktore , Pretoria : Staatsdrukker .
   Google Scholar
• Kritzinger , F.M. 1965 . Die Boerderysituasie op die Lebombovlakte, Oos‐Transvaal , Univ. Pretoria . M.Sc. (Inst Agrar.) thesis,
   Google Scholar
• Lionberger , H.F. 1960 . Adoption of new ideas and practices , Amer. : Iowa State Press .
   Google Scholar
• Marais Commission . 1968 . Tussentydse Verslag van die Kommissie van Ondersoek na die Landbou , Pretoria : Staatsdrukker .
   Google Scholar
• Martins , H. Soil Conservation Conference . Aug. 14 1968 , Harrismith.
   Google Scholar
• Neitz , M.H. 1965 . Die uitwerking van formele land‐bouopleiding aan die Landboukollege Potchefstroom op boere , Inst. Agrar., Univ. Pretoria . Thesis, M.Sc.
   Google Scholar
• Roberts , B.R. 1967 . Non‐selective grazing ‐ an evaluation Part II: . Farmer's Weekly , 26 July 1967.
   Google Scholar
• Rogers , E.M. 1962 . Diffusion of Innovations , N.Y. : Free Press of Glencoe .
   Google Scholar
• Ross . 1948 . Soil Conservation Delays Explained . Farmer's Weekly , 4 August 1948.
   Google Scholar
• Roux , P.W. 1967 . Groeperings‐weidingstelsels , Grootfontein Agric. College . Roneod lecture,
   Google Scholar
• Scott , J.D. 1949 . Important though less spectacular aspects of Soil Conservation . Fmg. S. Afr. , November 1949.
   Google Scholar
• Siepker , A.J. 1964 . Evaluasie van die voorligting‐situasie ten opsigte van weiveldbeheerpraktyke in die Tafelberg‐Rhenosterberg Grondbewaringsdistrikte, Middelburg, Kaap , Univ. Pretoria . M.Sc. (Agric.) thesis,
   Google Scholar
• Simpson , J. 1968 . Non‐selective Grazing Symposium at Grootfontein . Farmer's Weekly , 3 April 1968.
   Google Scholar
• Smith , C.B. and Wilson , M.C. 1930 . The Agricultural Extension System of the United States , N.Y. : Wiley Coy .
   Google Scholar
• Soil Conservation Board . 1967 . Annual Report , Pretoria : Government Printer .
   Google Scholar
• Theron , J.J. 28 April 1967 . Vooruitgang in die Landbounywer‐heid gedurende die afgelope 25 jaar , 28 April , Sasolburg : Roferate‐bundel, S. Afr. Akademie .
   Google Scholar
• Tidmarsh , C.E.M. 1966 . Pasture Research in South Africa . Proc. Grassld. Soc. Sth. Afr. , 1 : 21 – 26 .
   Google Scholar
• Van der Walt , J.L. Die Ko‐operatiewe Beweidingsdemonstrasie “Ordonnantie”,Graaf‐Reinet, Seminar . Univ. Pretoria .
   Google Scholar
• Van Zyl , D.P. 1962 . ‘n Studio van sekere sosio‐ekonomiese faktore wat ‘n invloed op die toepassing van weiveldbeheermaatreëls in die Swartland en Boshof‐Wes grondbewaringsdistrikte uitoefen , Univ. Pretoria . M.Sc. (Agric.) thesis,
   Google Scholar
• Van Zyl , D.P. Die betekenis en rol van navorsing in voorligting . S. Afr. Inst. Agric. Extension Conf. August , Gordons Bay.
   Google Scholar