Better freshwater fish farming
Subtitle: the fish.
Contributors: Food and Agriculture Organization of the United Nations.
Series: Better farming series -- 30.; FAO economic and social development series -- 30.; FAO economic and social development series -- no. 30.
Publisher: Food and Agriculture Organization of the United Nations
Published: 1981
Place of publication: Rome
Language: eng
Number of pages: 48
Subjects: Fish-culture.