Gregory P. Wilson, William A. Clemens, John R. Horner, Joseph H. Hartman, "Through the End of the Cretaceous in the Type Locality of the Hell Creek Formation in Montana and Adjacent Areas"
English | 2014 | ISBN: 0813725038 | PDF | pages: 403 | 21.2 mb
English | 2014 | ISBN: 0813725038 | PDF | pages: 403 | 21.2 mb