Gaya APA
academies, N, R, C, O, T, N. (2006).
Beyond mapping: meeting national needs through enhanced geographic information science .
washington, dc:
The National Academies Press.
Gaya MLA
academies, National, Research, Council, Of, The, National.
"Beyond mapping: meeting national needs through enhanced geographic information science".
washington, dc:
The National Academies Press,
2006.
Text.