|
| Du Preez, M, Tessendorf, S and Hosking, SG Application of the contingent valuation method to estimate the willingness-to-pay for restoring indigenous vegetation in Underberg, Kwazulu-Natal, South Africa. S. Afr. j. econ. manag. sci., 2010, vol.13, no.2, p.135-157. ISSN 2222-3436
|
|