Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
979.137 Brodrick, Harold J. Agatized rainbows : a story of the Petrified Forest / [presented by Petrified Forest Museum Association, Holbrook, Arizona and the Arizona State Highway Department ; text by Harold J. Brodrick, park naturalist. - [Holbrook, Ariz. : The Association, 1951] 16, [8] p. : col. ill., map ; 25 cm. - (Popular series ; no. 3) * Petrified Forest National Park (Ariz.) * Series
