TY  - BOOK
AU  - Edward B. Barbier; David W. Pearce; Timothy M. Swanson; Joanne C. Burgess
TI  - Elephants, Economics and Ivory
SN  - 9781315066264
PB  - Taylor and Francis
UR  - http://www.taylorfrancis.com/books/9781315066264
ER  -