TY - BOOK ED - United States. TI - National Conservation Anniversary Commission: hearing, 84th Congress, 2d session, on S.J. Res. 139, June 7, 1956 PY - 1956/// CY - [Washington, D.C.] KW - Conservation of natural resources KW - United States N1 - Distribution made by issuing office; CRDP Program Historic Shelflist record ER -