TY - BOOK AU - United State Department of Agricultural, Washington TI - Journal of Agricultural Economics Research. Vol 39 No 2(1987) - 45(1994) U1 - 338.105 PY - 1987/// CY - Washington PB - United State Department of Agricultural, Washington N1 - United State Department of Agricultural, Washington: Journal of Agricultural Economics Research. Vol 39 No 2(1987) - 45(1994). Washington. United State Department of Agricultural, Washington, 1987.--(338.105UNI) ER -