The thesis includes 26 papers and two books, Crop Management Economics (1977) and Agricultural Management Economics (1994). The latter are represented by one chapter selected from the first book and two from the second. The selected publications are presented in four chapters, each representing a particular stage of my research career.--From Introduction
This Doctor of Science comprises a number of published works, listed in the file attached. As such due to copyright restriction they are not included here but can be accessed individually from the publisher.