EARTH SCIENCE > AGRICULTURE > PLANT COMMODITIES
Measurements related to any transportable plant resource product
with commercial value; all plant resource products which are articles of
commerce. Does NOT include Forest Products (see Forest Science > Forest
Adapted from: Herren, R.V., and R.L. Donahue. 1991. The Agriculture
Dictionary, Delmar Publishers INC. Albany, New york. 553pp.