EFFECTS OF MULTIPLE, LOW DOSE COPPER SULFATE TREATMENTS ON THE MARSH RAMS-HORN SNAIL Planorbella trivolvis AND THE GHOST RAMS-HORN SNAIL Biomphalaria havanensis
DIFFERENCES IN EGG PRODUCTION OF MARSH RAMSHORN SNAIL Planorbella trivovlis AND GHOST RAMSHORN SNAIL Biomphalaria havanensis BASED ON MATE AVAILABILITY
USING FISHERIES TECHNIQUES TO ESTIMATE AGE AND GROWTH OF HYBRID CATFISH (Ictalurus punctatus female x Ictalurus furcatus male) FROM COMMERCIAL CATFISH FARMS