Better Farming Series 35 - Better Freshwater Fish Farming: Further Improvement (FAO, 1986, 61 p.): The fish

Better Farming Series 35 - Better Freshwater Fish Farming: Further Improvement (FAO, 1986, 61 p.)

The fish

		Growing fish all year round
		Growing only male fish
		Harvesting your fish
		Harvesting many fish
		Harvesting fish when you have a monk