英文文献：AN ANALYSIS OF FULL-TIME AND PAP:Is-TIME FARMERS: DIFFERENCES IN AGRICULTURAL LAND USE
英文文献作者：O'Grady, Kevin L.
英文文献摘要：
A good deal of attention devoted to part-tirne farming studies has been in the determination of cause. This study departs from the question of determinants and attempts, using multivariate statistical methods, to determine whether full-time and part-time farmers differ in their agricultural land use.