For full functionality, including active links, we recommend downloading the PDF. Certain interactive features may not operate within the embedded viewer.
Download this PDF file

Reader Comments

Before posting a comment, read our privacy policy.

Post a comment (login required)

 

Crossref Citations

1. Principals’ transformational leadership in strengthening character education at senior high school level (SMA) in Indonesia
Yulius Rustan Effendi, Pieter Sahertian
South African Journal of Education  vol: 42  issue: 2  first page: 1  year: 2022  
doi: 10.15700/saje.v42n2a2034

2. Overview on urban nature conservation: situation in the western-grassland biome of South Africa
Sarel S Cilliers, Norbert Müller, Ernst Drewes
Urban Forestry & Urban Greening  vol: 3  issue: 1  first page: 49  year: 2004  
doi: 10.1016/j.ufug.2004.04.003

3. The vegetation of ash disposal sites at Hendrina power station I: Phytosociology
T.L. Morgenthal, S.S. Cilliers, K. Kellner, H. van Hamburg, M.D. Michael
South African Journal of Botany  vol: 67  issue: 4  first page: 506  year: 2001  
doi: 10.1016/S0254-6299(15)31183-2

4. Primary grassland communities of urban open spaces in Gauteng, South Africa
C.H. Grobler, G.J. Bredenkamp, L.R. Brown
South African Journal of Botany  vol: 72  issue: 3  first page: 367  year: 2006  
doi: 10.1016/j.sajb.2005.10.008