The cost of water hyacinth control in South Africa: a case study of three options
van Wyk, E, van Wilgen, B WVolume:
27
Language:
english
Journal:
African Journal of Aquatic Science
DOI:
10.2989/16085914.2002.9626585
Date:
January, 2002
File:
PDF, 166 KB
english, 2002