Aquaculture, shrimp farming : January 1979 - April 1994Ann Townsend Young · First published 1994Open the Tome
Aquaculture, spirulina and other microalgae : January 1986 - April 1994Ann Townsend Young · First published 1994Open the Tome
Aquatic vegetation control, January 1970 - April 1989Ann Townsend Young · First published 1989Open the Tome
Grass carp (white amur), January 1970 - March 1989 : 139 citationsAnn Townsend Young · First published 1989Open the Tome
