共 11 条
[2]
DOTY CW, 1964, JUN ASAE M FORT COLL
[3]
DRAGOUN FJ, 1964, JUN ASAE M FORT COLL
[4]
HORMANN WD, 1972, J ASSOC OFF ANA CHEM, V55, P1031
[5]
PARSONS DA, 1954, TP124 SCS US DEP AGR
[7]
RITTER WF, 1971, THESIS IOWA STATE U
[9]
WHITE A. W., 1967, ENVIRON SCI TECHNOL, V1, P740, DOI 10.1021/es60009a001
[10]
1965, 7 GEIG CHEM CORP TEC