TY  - BOOK
AU  - VanderZwaag, David L.,
AU  - Lawson, Cynthia
TI  - The challenge of arctic shipping: Science, environmental assessment, and human values 
T2  - Mcgill-queen's series in native and northern series
SN  - 0773507000
AV  - HE935 C43
PY  - 1990///
CY  - Montreal
PB  - McGill-Queen's University
KW  - Transporte acuático
KW  - Aspectos ambientales
KW  - Oceano Glaciar Artico
KW  - Análisis del impacto ambiental
ER  -