i only know about raising farm fish next to a river/lake in 3 acres of land with a investment of US $ 40000 to earn double this amount a year in india with 5 fish tanks each of size 200 x 50 x 4 feet deep, but only by a fisherman who understands fish for details mail me at om.pune@yahoo.in
Published by balbir singh, researcher on water for agricultural irrigation
i only know about raising farm fish next to a river/lake in 3 acres of land with a investment of US $ 40000 to earn double this amount a year in india with 5 fish tanks each of size 200 x 50 x 4 feet deep, but only by a fisherman who understands fish
for details mail me at om.pune@yahoo.in