Вие търсихте за: предметна рубрика = Вода - опазване
Symposium Biological Data in Water Pollution Assessment : Quantitative and Statistical Analyses, Minneapolis. 20-21 June 1977 / Ed. K. L. Dickson, John Cairns, R. L. Livingston - 2. ed. - Philadelphia : ASTM American Society for Testing and Materials, 1982. - 184 p. ; 23 cm. - ( ASTM Special Technical Publication 652 ). Incl. ind. УДК 502+543.3
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