Colorado River ecology and dam management :

Colorado River ecology and dam management : proceedings of a symposium, may 24-25, 1990, Santa Fe, New Mexico. - Washington, D. C. : National Academy, 1991. - 276 p. ; 23 cm.

Incluye bibliografia.

0-309-04535-5

QH545 / .D35 C65 1991

Con tecnología Koha