1. Standard Methods for the Examination of Waters and Wastewaters;Water Pollution Control Federation,1975
2. Age and growth;Bagenal,1978
3. Water Quality Management for Pond Fish Culture;Boyd,1982
4. Culture of fingerling walleye in earthen ponds: state of the art, 1989;Buttner;Aquacult. Mag.,1989
5. Biomass of freshwater crustacean zooplankton from length-weight regressions;Culver;Can. J. Fish. Aquat. Sci.,1985