American Journal of Agricultural Economics Vol. 56 (F- A)
Langham, Max R,
American Journal of Agricultural Economics Vol. 56 (F- A) Bound Volumes Max R Langham - USA: American Agricultural Economics, 1974. - 681.
Agricultural Economics
338.105
American Journal of Agricultural Economics Vol. 56 (F- A) Bound Volumes Max R Langham - USA: American Agricultural Economics, 1974. - 681.
Agricultural Economics
338.105