Ad Konings books & textbook
TROPHEUS in their Natural Habitat (Tanganyika Cichlids)
Hollywood Import & Export Inc. /2013-04-15 Hardcover / 160 Pages
isbn-10: 1932892125 / isbn-13: 9781932892123
The Fishes of Pennsylvania
Jay R. Stauffer Robert W. Criswell Douglas P. Fischer Ad Konings
Hollywood Import & Export Inc. /2016-08-01 Hardcover / 556 Pages
isbn-10: 1932892249 / isbn-13: 9781932892246
Back to Nature: Guide to L-Catfishes (Loricariidae)
Fohrman Aquaristik AB /2008-01-31 Hardcover / 208 Pages
isbn-10: 9189258118 / isbn-13: 9789189258112
Guide to Malawi Cichlids (Back to Nature)
AQUALOG Verlag GmbH /1997T Hardcover / 128 Pages
isbn-10: 3980560538 / isbn-13: 9783980560535
Malawi Cichlids in their Natural Habitat, New 5th Revised & Expanded Edition 2016
Hollywood Import & Export Inc. /2016-04-15 Hardcover / 432 Pages
isbn-10: 1932892230 / isbn-13: 9781932892239
The Cichlids of Lake Malawi National Park
Hollywood Import & Export Inc. /2015-10-16 Paperback / 288 Pages
isbn-10: 1932892222 / isbn-13: 9781932892222
Konings's Book of Cichlids and All the Other Fishes of Lake Malawi
Tfh Pubns Inc /1990T Hardcover / 495 Pages
isbn-10: 0866225277 / isbn-13: 9780866225274
Tanganyika Cichlids in their Natural Habitat, by Ad Konings (REVISED & EXPANDED 4th EDITION 2019)
Hollywood Import & Export Inc. /2019-03-15 Hardcover / 432 Pages
isbn-10: 1932892265 / isbn-13: 9781932892260
Cacti of Texas in their Natural Habitat
Cichlid Press /2009-12-31 Hardcover / 216 Pages
isbn-10: 1932892087 / isbn-13: 9781932892086
Trophy Discus: The art of selecting, grooming, and showing discus.
Dick Au Sun See Seng Francesco Denitto Ad Konings
Cichlid Press /2007-06-01 Hardcover / 128 Pages
isbn-10: 1932892044 / isbn-13: 9781932892048