cam a22 u 4500 12857674X CHVBK 20200921121455.0 880212s1969 xxu | 00 |eng|d (OCoLC)637010211 (NEBIS)000211012 ETH-BIB ger ETH-BIB ETHICS-ISBD Water quality behavior in reservoirs a compilation of published research papers comp.: James M. Symons ; prep.: Bureau of water hygiene, Cincinnati - O Washington U.S.Government printing Office 1969 XII, 616 p. 24 cm fig.; diagr.; tab. Public health Service publication no. 1930 1930 (NEBIS)000023977 126471312 LIMNOLOGIE, SEEN, STAUBECKEN UND TEICHE (HYDROLOGIE) ger (ETHUDK)000020874 ethudk WASSERANALYSE (ANALYTISCHE CHEMIE) ger (ETHUDK)000016336 ethudk u LIMNOLOGIE, SEEN, STAUBECKEN UND TEICHE (HYDROLOGIE) ger 556.55 nebis E1 u WASSERANALYSE (ANALYTISCHE CHEMIE) ger 543.04 nebis E1 u LIMNOLOGIE (HYDROLOGIE) fre 556.55 nebis E1 u LIMNOLOGY, LAKES, RESERVOIRS AND PONDS (HYDROLOGY) eng 556.55 nebis E1 u ANALYSE DE L'EAU (CHIMIE ANALYTIQUE) fre 543.04 nebis E1 u WATER ANALYSIS (ANALYTICAL CHEMISTRY) eng 543.04 nebis E1 Symons James M. BK020000 XK020000 XK020000 NEBIS E17 E17 E17BI 5.2/35 NEBIS E16 E16 RH P 515024: 1930 NEBIS 490 -- Public health Service publication no. 1930 1930 (NEBIS)000023977 126471312 NEBIS 700 1- Symons James M.