共 8 条
[3]
FRASSANITO R, 1990, 2ND INT S APPL MASS
[4]
LOPEZAVILA V, 1990, J ASSOC OFF ANA CHEM, V73, P276
[6]
1980, 80778CEE DIR
[7]
1989, ISTAT ANN STATISTICO, P329
[8]
1990, PESTICIDE ANAL MANUA, V1