共 83 条
[41]
*NA ROCKF I GOV, 1989, REP MED WAST POL COM, pR11
[42]
NABER, 1989, WASTE AGE, P70
[43]
NABER, 1989, WASTE AGE, P72
[44]
*NAT COUNC COMP IN, 1988, CALL DET CLAIM INF I, P4
[45]
*NAT RES DEF COUNC, 1988, COMM INF WAST MAN, P13
[46]
*NAT RES DEF COUNC, 1988, COMM INF WAST MAN, P6
[47]
*NAT RES DEF COUNC, 1988, COMM INF WAST MAN, P9
[48]
*NAT RES DEF COUNC, 1988, COMM INF WAST MAN, P12
[49]
National Bureau of Population Statistics Ministry of Public Security of three, 1988, CHIN POP STAT YB 194, P2
[50]
National Environmental Protection Agency, 1989, STAND METH WAT WAST