Agricultural Economics Research. Vol 28(1976) - 39 No 1(1987)
U.S.D.A.
Agricultural Economics Research. Vol 28(1976) - 39 No 1(1987) - Washington U.S.D.A. 1976 - 435p
U.S.D.A.: Agricultural Economics Research. Vol 28(1976) - 39 No 1(1987). Washington. U.S.D.A., 1976.--(338.105U.S)
ENGLISH
338.105 / AER
Agricultural Economics Research. Vol 28(1976) - 39 No 1(1987) - Washington U.S.D.A. 1976 - 435p
U.S.D.A.: Agricultural Economics Research. Vol 28(1976) - 39 No 1(1987). Washington. U.S.D.A., 1976.--(338.105U.S)
ENGLISH
338.105 / AER
