TY - BOOK ED - United States. TI - Report to Congress: determination of non-profit organizations' eligibility for reduced postage rates should be improved, United States Postal Service PY - 1972///] CY - [Washington, D.C. KW - Postal rates KW - United States N1 - B-114874; cover title; Apr. 4, 1972; Distribution made by issuing office; Paper, $1.00; 4to; CRDP Program Historic Shelflist record ER -