The acoustic climate of plant communities H. F. LinskensM. J. M. MartensA. M. J. Strik-Jansen OriginalPaper Pages: 165 - 177
Synchronous growth of a freshwater diatom Melosira italica under natural environment Nobutada NakamotoMarcos A. MarinsJosé G. Tundisi OriginalPaper Pages: 179 - 184
Short-term and circadian rhythms in the behaviour of the vole, Microtus agrestis (L.) Ulrich Lehmann OriginalPaper Pages: 185 - 199
The influence of sublethal concentrations of sulfur dioxide on morphology, growth and product yield of the duckweed Lemna minor L. H. FankhauserChr. BrunoldK. H. Erismann OriginalPaper Pages: 201 - 209
The influence of weed-cover on the mortality imposed on artificial prey by predatory ground beetles in cereal fields M. R. SpeightJ. H. Lawton OriginalPaper Pages: 211 - 223
Burrowing, feeding, egestion and energy budgets of Allolobophora rosea (Savigny) (Lumbricidae) P. J. BoltonJ. Phillipson OriginalPaper Pages: 225 - 245
Factors influencing leaf vein selection in the lime aphid (Eucallipterus tiliae L.) N. A. C. Kidd OriginalPaper Pages: 247 - 254