Normal view
MARC view
Howell, David W. (Personal Name)
Soil survey of Trinity County, California, Weaverville area, 1998: p. 1 (David W. Howell; Natural Resources Conservation Service, U.S. Dept. of Agriculture)
Direct. of Americ. scholars, 1988; Nat. Faculty direct., 1988; Oxford comp. to the lit. of Wales, 81; Wales Univ., direct., 1977; Pwy oedd pwy, 76; AMWS, 1998-1999