Calhoun, Aram J.K. Science and conservation of vernal pools in Northeastern North America /ed. by Aram J.K. Calhoun and Phillip G. deMaynadier - Boca Raton, Fl : CRC Press, 2007 - xxvii, 363 p. : ilus. ; gráfs. ; cuadros ISBN: 9780849336751 LCCN: 94646 Subjects--Topical Terms: Ecología.Estanques.Lagos. Dewey Class. No.: 551.482 C3