TY  - BOOK
AU  -  Dula,Arthur M.
AU  - Zhang,Zhenjun
TI  - Space mineral resources: a global assessment of the challenges and opportunities 
SN  - 9782917761373
PY  - 2015///
CY  - Paris, France
PB  - International Academy of Astronautics
KW  -  Space mining -- Economic aspects
KW  - Outer space -- Exploration -- Economic aspects
KW  - Outer space -- Exploration -- Environmental aspects
ER  -