48 research outputs found
Variação temporal do fitoplâncton de um lago pertencente à Área de Proteção Permanente no estado de Alagoas, nordeste do Brasil
Full text link
The influence of the River Tame on the Lea Marston purification lake Fourth and final project report - May 1986
No full textSIGLEAvailable from British Library Document Supply Centre- DSC:7714.791(86-079) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Fecundity and reproduction of perch (Perca fluviatilis L.) in Lake Agios Vasilios, Greece
No full text
The annual cycle of intraovarian egg size and fecundity of the barbel Barbus barbus in the River Severn
No full text
Observations on the growth and production of chub Leuciscus cephalus and dace Leuciscus leuciscus in a small lowland river in southeast England
No full text
