共 31 条
[2]
BENEDICT HW, 1970, P IMPACT AIR POLLUTI, P37
[3]
BOLES WF, 1986, FHWADP598 US DEP TRA
[6]
DORAN J W, 1972, Journal of Environmental Quality, V1, P186
[10]
MOLYBDENOSIS - POTENTIAL PROBLEM IN RUMINANTS GRAZING ON COAL-MINE SPOILS
[J].
JOURNAL OF RANGE MANAGEMENT,
1978, 31 (01)
:34-36