Gray,, J. M. Geodiversity : valuing and conserving abiotic nature / Murray Gray

Geodiversity : valuing and conserving abiotic nature / Murray Gray . - 2nd ed . - Chichester : John Wiley & Sons, cop. 2013 . - XI, 495 p. : il. 25 cm
978-0-470-74214-3 Brochado

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