00608nam a2200157Ia 4500 190327s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 614.77 H334E Hortog, H den Economic aspect of pollution abatement the case of water pollution by degrabadle organic matter H den Hortog [S.l.] Central Planning Bureau 1973 Vp. Translation of central planning Bureau monograph; no. 16Occasional paper/central planning bureau Pollution-Economic aspects; Water-Pollution; Pollution BKS 48872 48872 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 614.77 H334E 87055 2019-04-04 00:00:00 2019-04-04 BKS