权威例句
TubifexCombined type reactor for realizing synchronous biodegradation of wastewater and sludgeRelationships between water quality, habitat quality, and macroinvertebrate assemblages in Illinois streams.Longevity of Individual FlowersSoft Selection, Hard Selection, Kin Selection, and Group SelectionConcordance of taxonomic richness patterns across multiple assemblages...Myxosoma cerebralis (Myxozoa: Myxosporea) Etiologic Agent of Salmonid Whirling Disease Requires Tubificid Worm (Annelida: Oligochaet...The underwater observation of fish communities and fish populations. Methods and problemsToward a quantitative comparative toxicology of organic compounds.Effects of Exchange Rate Volatility on Trade: Some Further Evidence