Stoichiometric modeling of the activated sludge process Joseph H. Sherrard OriginalPaper Pages: 235 - 247
Soil and aquatic fungi in a waste-stabilization pond system of the state of Mexico, Mexico Paul D. CarrancoArmando HernándezIrma Rosas OriginalPaper Pages: 249 - 256
In vivo sub-acute physiological stress induced by Sumithion on some aspects of oxidative metabolism in the fresh water crab A. BhagyalakshmiP. Sreenivasula ReddyR. Ramamurthi OriginalPaper Pages: 257 - 262
Soil solution chemistry in a Southeast Alaska spodosol suggests positively charged organic compounds J. D. Stednick OriginalPaper Pages: 263 - 269
Crustacean plankton in northeastern Ontario lakes subjected to acidic deposition W. KellerJ. Roger Pitblado OriginalPaper Pages: 271 - 291
Etude de la forme physico-chimique et de la biodisponibilite du cuivre dans des systemes culturaux experimentaux; Application a l'utilisation agricole de bodes de station d'epuration B. BerthetC. MetayerC. Amiard-Triquet OriginalPaper Pages: 293 - 307
Effects of effluents from a sewage treatment plant on the aquatic organisms Adebayo A. OladimejiJohn W. Wade OriginalPaper Pages: 309 - 316
Effect of simulated acid precipitation on nitrogen mineralization and nitrification in forest soils Norman J. NovickTheodore M. KleinMartin Alexander OriginalPaper Pages: 317 - 330
A statistical model for concentration prediction at a mountain and valley station H. N. LeeW. S. Kau OriginalPaper Pages: 331 - 338
Source areas for chemical components in Minnesota rain Gregory C. Pratt OriginalPaper Pages: 339 - 348
Summary report and recommendations of the first international symposium on integrated global ocean monitoring H. Seki OriginalPaper Pages: 349 - 353