Download or read book Introduction to Farm Surveys written by Josette Murphy and published by . This book was released on 1983 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction; Organizing farm surveys; Introducing the survey; Data-gathering methods; Obtaining the data; Selecting a sample; Summarizing the data; Frequency distributions; Relative changes; Measuring fields; Estimating crop production; Sources of error in data; Natural constraints on farming; Farming practices; Agricultural economics; Net profit from crop cultivation; Other household income; Constraints on changes in farming practices.