Basic Assumptions: Working Paper for Analyses Under the Forest and Range Land Renewable Resources Planning Act of 1974 and the Soil and Water Resources Conservation Act of 1977 (Draft)

Table of Contents: Preface --- Major Changes in Assumptions (Population - Gross National Product - Energy Costs - Beef, Veal, Lamb, and Mutton Consumption --- Introduction --- Population --- Gross National Product --- Disposable Personal Income --- Institutional and Technological Change --- Capital Availability --- Beef, Veal, Lamb, And Mutton Consumption --- Distribution of Agricultural Trade Among U. S. Ports --- Land Areas by Class of Land --- Projections of Land Area by Cover Type --- Agricultural Technology --- Land Conversion Rates --- Conversion for Pasture/Rangeland and Forest Land --- Federal Grazing Resources – Interest Rates --- Other Assumptions.

目录：前言 --- 假设的主要变化（人口 - 国民生产总值 - 能源成本 - 牛肉、小牛肉、羊肉及绵羊肉消费 --- 引言 --- 人口 --- 国民生产总值 --- 个人可支配收入 --- 制度与技术变革 --- 资本可得性 --- 牛肉、小牛肉、羊肉及绵羊肉消费 --- 美国港口间农业贸易分布 --- 按土地类别划分的土地面积 --- 按覆盖类型划分的土地面积预测 --- 农业技术 --- 土地转化率 --- 牧场/草原与林地的转化 --- 联邦放牧资源——利率 --- 其他假设