proceedings of a symposium Kimball, Bruce A. American Society of Agronomy Crop Science Society of America Soil Science Society of America text Madison, WI, USA American Society of Agronomy Crop Science Society of America Soil Science Society of America 1990 monographic xvii, 133 p. : ill. ; 23 cm. "The symposium was held in Anaheim, CA, 1 December 1988." Climatic changes Meteorology, Agricultural Atmospheric carbon dioxide Greenhouse gases 630 s 632 AME 1990 0891181032 (paperback)