SUBCHAPTER I - GENERAL PROVISIONS Sec. 1801 to 1816. Repealed. SUBCHAPTER II - ACREAGE RESERVE PROGRAM 1821 to 1824. Repealed. SUBCHAPTER III - CONSERVATION RESERVE PROGRAM 1831. Repealed. 1831a. Contract restrictions. 1832 to 1837. Repealed. SUBCHAPTER IV - CROPLAND ADJUSTMENTS 1838. Conversion of cropland into vegetative cover, water storage, wildlife and conservation uses; contracts with farmers.