http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Roots, nutrient and water influx, and plant growth
1 online resource (vii, 136 pages : : illustrations.)
sponsored by Divisions S-4, S-2, and C-2 of the Soil Science Society of America, Crop Science Society of America, and the American Society of Agronomy in Anaheim, CA, 28 Nov.-3 Dec. 1982.