Week 9: Types of ponds, planning construction and pond preparation. Pond fertilization, application

Book name: Ali,  S.S.  1999.  An  Introduction  to  Freshwater  Fishery  Biology. University Grants Commission, H-9 Islamabad.Ali,  S.S.  1999.  An  Introduction  to  Freshwater  Fishery  Biology. University Grants Commission, H-9 Islamabad.