1990-1991 annual progress report, long-term Illinois River fish population monitoring program
By: Richard E. Sparks and K. Douglas Blodgett.
Contributors: Blodgett, K. Douglas.; Illinois. Center for Aquatic Ecology.; Forbes Biological Station (Havana, Ill.)
Publisher: Illinois Natural History Survey, River Research Laboratory of the Forbes Biological Station
Published: 1991
Place of publication: Havana, Ill
Language: eng
Number of pages: 76
Subjects: Fish populations -- Illinois River