cam a22 u 4500 12858436X CHVBK 20200921060827.0 hz ||||-|||| 880212s1979 xxu |b 00 |eng|d PB-80-107055 EPA-600-2-79-168 (OCoLC)638469572 (NEBIS)000215673 ETH-BIB ger ETH-BIB ETHICS-ISBD Evaluation of methodology and prototype to measure atmospheric sulfuric acid Mikroform final report, 9/76-11/78 by R.E.Snyder, M.E.Tonkin, A.M.McKissick; prep.: Atlantic research Corporation, Alexandria - Va Springfield - Va. 1979 2 Microfiches. Environmental protection technology series SCHWEFELSÄURE + SULFATE (ANORGANISCHE CHEMIE) ger (ETHUDK)000016710 ethudk STAUB UND VERUNREINIGUNGEN IN DER ATMOSPHÄRE (METEOROLOGIE) ger (ETHUDK)000020282 ethudk u STAUB UND VERUNREINIGUNGEN IN DER ATMOSPHÄRE (METEOROLOGIE) ger 551.510.42 nebis E1 u SCHWEFELSÄURE + SULFATE (ANORGANISCHE CHEMIE) ger 546.226-325 nebis E1 u IMPURETÉS ATMOSPHÉRIQUES + POUSSIÈRES ATMOSPHÉRIQUES (MÉTÉOROLOGIE) fre 551.510.42 nebis E1 u ATMOSPHERIC IMPURITIES + ATMOSPHERIC DUST (METEOROLOGY) eng 551.510.42 nebis E1 u ACIDE SULFURIQUE + SULFATES (CHIMIE INORGANIQUE) fre 546.226-325 nebis E1 u SULFURIC ACID + SULFATES (INORGANIC CHEMISTRY) eng 546.226-325 nebis E1 Snyder R.E. BK020000 XK020000 XK020000 1 MF Andere Mikroform = Autre microforme NEBIS E01 E01 RP MIKR: PB80/107055 NEBIS 490 -- Environmental protection technology series NEBIS 700 1- Snyder R.E.