共 26 条
[11]
LAWTHER PJ, 1975, CIBA F S, P238
[12]
MAGNUSON H J, 1964, Am Ind Hyg Assoc J, V25, P185, DOI 10.1080/00028896409342575
[13]
Roschin A.V., 1975, AMBIO, V4, P30
[14]
STOKINGER HE, 1972, 17TH INT C OCC HLTH
[15]
TRUHAUT R, 1972, S AIR QUALITY STANDA
[17]
PERMISSIBLE LIMITS FOR OCCUPATIONAL EXPOSURE TO TOXIC AGENTS - DISCUSSION ON DIFFERENCES IN APPROACH BETWEEN US AND USSR
[J].
INTERNATIONALES ARCHIV FUR ARBEITSMEDIZIN,
1974, 33 (01)
:1-13
[18]
1977, WHO TECHNICAL REPORT, V601
[19]
1973, WHO TECHNICAL REPORT, V513
[20]
1983, 1983 INT BANK REC DE, P148