Working or Discussion Paper Rowbottom, J. D. ECONOMICS OF LIVESTOCK PRODUCTION REPORT ON BREEDING CATTLE 1953-52+ 14 English Livestock Production/Industries; Production Economics; 1955-08

http://ageconsearch.umn.edu/record/271884/files/edinburgh061.pdf; http://ageconsearch.umn.edu/record/271884/files/edinburgh061.pdf?subformat=pdfa;