Gaya APA

Economics and ecological risks assessment : applications to watershed management / edited by Randall J. F. Bruins, Matthew T. Heberling. (2005). : London: CRC Press.

Gaya MLA

Economics and ecological risks assessment : applications to watershed management / edited by Randall J. F. Bruins, Matthew T. Heberling. . : London: CRC Press, 2005. Text.