Studies on the behaviour and substratum preference in juveniles of the marine prawn, Metapenaeus monoceros (Fabricius) P. K. JoshiG. K. KulkarniR. Nagabhushanam OriginalPaper Pages: 195 - 198
An ecological study of a small New Zealand stream with particular reference to the Oligochaeta J. W. MarshallM. J. Winterbourn OriginalPaper Pages: 199 - 208
Studies in pteridophytes XVIII. Use of Salvinia auriculata aublet-an obnoxious weed-in paper industry S. BhambieK. R. Bhardwaj OriginalPaper Pages: 209 - 211
Desmids from Bandhavgarh, Madhya Pradesh, India D. S. AgarkarM. S. AgarkerRajiv Dikshit OriginalPaper Pages: 213 - 223
On the resurrection of the cladoceran species Chydorus reticulatus Daday, 1898 (Chydoridae, Cladocera) and its relationship to Chydorus ventricosus Daday, 1898 R. George MichaelBrenda J. Hann OriginalPaper Pages: 225 - 232
Carotenoids in fish. XXII. Changes in carotenoids in Cyprinus carpio L. B. Czeczuga OriginalPaper Pages: 233 - 240
Observations on the hatching process and salt and water regulation in the embryos of the freshwater snail Indoplanorbis exustus D. P. VaidyaR. Nagabhushanam OriginalPaper Pages: 241 - 244
Etude de la toxicite chronique de deux insecticides (carbaryl et lindane) a la generation F 1 de Lymnea stagnalis L. (mollusque gasteropode pulmone). I. Croissance des coquilles Roger BluzatJacqueline Seuge OriginalPaper Pages: 245 - 255
Beitrag zur kenntnis der protozoenfauna Montanas (USA): I. Die testaceen (Rhizopoda) in der region des Flathead-Lake-Tales H. LamingerR. ZisetteF. Breidigam OriginalPaper Pages: 257 - 271
The chemical environment of tubificid and lumbriculid worms according to the pollution level of the sediment C. LangB. Lang-Dobler OriginalPaper Pages: 273 - 282
Shortening of surface sediment cores during sampling Dag RongveArne H. Erlandsen OriginalPaper Pages: 283 - 287