TY - BOOK AU - Wharton R.Clifton. AU - Clifton R.Wharton,Jr. TI - Subsistence Agriculture and Economic Development SN - 0 7146 2614 7 U1 - 338.102 4 PY - 1970/// CY - Unatited Stetes of Amarica PB - Fank Cass and Company Limited. KW - Economic Development N1 - Include index ER -