यो Publication Issue आफ्नो भाषा मा अवस्थित छैन, हेर्नुहोस्: English (en),
अथवा गुगल अनुवाद प्रयोग:  

Fish Pond design and construction: 

A typical earthen fish pond should be 300m2 . The main physical factors to consider are the land area, water supply and the soil water retention capacity