Order No. 247 of the Ministry of Agriculture and Food validating Reference book on aquaculture (fishfarming).

This Order validates Reference book on aquaculture (fishfarming) containing information and data on the objects (species) of aquaculture (fishfarming) and, in particular, on sturgeon fishes (Acipenseridae) specifying characteristics thereof, diadromous and anadromous fishes, marine fishes and freshwater fishes. It also classifies fishfarming enterprise as pedigree fishfarming enterprises, genetic fund fishfarming enterprises, genetic selection centers, commercial fishfarming enterprises, pond fishfarming enterprises, industrial fishfarming enterprises, cage culture fishery enterprises, basin fishfarming enterprises, recirculating fishfarming enterprises and recreational fishfarming enterprises. Reference book contains also information on the types of water supply to fishfarming enterprises and the types of waterworks ensuring water supply.