共 23 条
[1]
BRUNDLE CR, 1977, ELECTRON SPECTROSCOP
[4]
GOLDSTEIN JI, 1981, SCANNING ELECTRON MI
[5]
JOHNSON WM, 1981, ROCK MINERAL ANAL, P283
[8]
MCCLENDON LT, 1974, CHEM ENG NEWS, V52, P23
[9]
Plunkett E. R., 1976, HDB IND TOXICOLOGY, P108
[10]
SMITH DF, 1978, THESIS U N CAROLINA