| 119 / | HD | ANIMAL HUSBANDRY |
| 200 | DF | AQUATIC ANIMAL CULTURING {5} |
| 245 | DF | .~ Aquarium {13} |
| 253 | ![]() | .~.~ Ornamental {5} |
| 254 | DF | .~.~.~> Air operated |
| 255 | DF | .~.~.~> Liquid display |
| 256 | DF | .~.~.~> Submerged display |
| 257 | DF | .~.~.~> Wall-type aquarium |
| 258 | DF | .~.~.~> Employing mirror |