Scharf, P. (2015). Managing nitrogen for crop production. Estados Unidos de América: American Society of Agronomy, Inc. ; Crop Science Society of America, Inc., Soil Science Society of America, Inc..
Chicago Style CitationScharf, Peter. Managing Nitrogen for Crop Production. Estados Unidos de América: American Society of Agronomy, Inc. ; Crop Science Society of America, Inc., Soil Science Society of America, Inc., 2015.
MLA CitationScharf, Peter. Managing Nitrogen for Crop Production. Estados Unidos de América: American Society of Agronomy, Inc. ; Crop Science Society of America, Inc., Soil Science Society of America, Inc., 2015.
Warning: These citations may not always be 100% accurate.