B.10 - Pesquisa On-line de Dissertações/Teses (Mestrado e Doutoramento) e outros recursos

A)Pesquise a porta UMI - University Microfilms

Link: http://www.proquest.com/en-US/products/brands/pl_umi.shtml

B)Problema de natureza ambiental geográfica: "Aquifers: use and degradation"

Excerto: "Southwestern United States, for instance, industrial and agricultural water use have lowered aquifers and are not sustainable"

Link: http://www.csa.com/discoveryguides/sustain/overview.php