http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Plant nutrition - from genetic engineering to field practice
proceedings of the Twelfth International Plant Nutrition Colloquium, 21-26 September 1993, Perth, Western Australia
International Plant Nutrition Colloquium 1993 : Perth, Western Australia)
Includes bibliographical references and index.
Developments in plant and soil sciences ; v. 45