cam a22 u 4500 279879873 CHVBK 20201210062405.0 130818s1987 xxu|||||||||| 00 |eng d 0-916468-80-1 (IDSBB)000571073 (NEBIS)000852158 (ALEX)9914511324101791 (RERO)R004028089 SzZuIDS BS/BE B452 ger kids s1st rero 570 15 Postel Sandra L. (DE-588)170062163 Defusing the toxics threat controlling pesticides and industrial waste Sandra Postel Washington D.C. Worldwatch Institute 1987 69 S. 22 cm Worldwatch paper 79 79 (IDSBB)000546163 296967963 Worldwatch paper 79 BK020000 XK020000 XK020000 N25 nebis E1 bi SzZuIDS BS/BE RERO RE61087 RE61087 RE610870002 338.927(050) HEIA 95298/76-90 ALEX MILAK MILAK MILAK IPZ K 2.79 Bibliothek NEBIS E17 E17 E17BI 63161 NEBIS E16 E16 RH P T 4297: 79 IDSBB B400 B400 400E7 BeM XXD 4165 GIUB OE 292 : 79 Akz: be/ugeo/g IDSBB 100 1- Postel Sandra L. (DE-588)170062163 IDSBB 490 0- Worldwatch paper 79 79 (IDSBB)000546163 296967963 NEBIS 490 -- Worldwatch paper 79 79 (NEBIS)000973435 296967963 NEBIS 700 1- Postel Sandra ALEX 100 1- Postel Sandra ALEX 490 1- Worldwatch paper 79 ALEX 830 -- Worldwatch paper 79 RERO 100 1- Postel Sandra (IDREF)056917937 cre RERO 490 1- Worldwatch paper 79 RERO 830 -- Worldwatch Paper 79 (RERO)000589792