Better Farming Series 29 - Freshwater Fish Farming: the Pond (FAO, 1981, 43 p.): Building a bigger pond

Better Farming Series 29 - Freshwater Fish Farming: the Pond (FAO, 1981, 43 p.)

Building a bigger pond

		How to make your old pond bigger
		How to build a new, bigger pond
		The inlet
		The outlet
		A better outlet
		The overflow
		A siphon
		Screens