TY - BOOK AU - Orr,Larry L. AU - Hollister,Robinson Gred AU - Lefcowitz,Myron Jack TI - Income maintenance: interdisciplinary approaches to research SN - 0841009198 PY - 1971/// CY - Chicago PB - Markham Pub. Co. KW - Guaranteed annual income KW - United States KW - Addresses, essays, lectures KW - Negative income tax ER -