Impacts of El Niño and climate variability on agriculture : proceedings of a symposium sponsored by Division A-3 of the American Society of Agronomy in Beltsville, MD, 21 Oct. 1998
著者
書誌事項
Impacts of El Niño and climate variability on agriculture : proceedings of a symposium sponsored by Division A-3 of the American Society of Agronomy in Beltsville, MD, 21 Oct. 1998
(ASA special publication, no. 63)
American Society of Agronomy : Crop Science Society of America : Soil Science Society of America, c2001
注記
Includes bibliographical references