Books written by David Sands
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Catfishes of the World
Catfishes of the World
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A fishkeeper's guide to South American catfishes: comprehensive advice on the care and breeding of these intriguing fishes, featuring over...
A fishkeeper's guide to South American catfishes: comprehensive advice on the care and breeding of these intriguing fishes, featuring over...
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A Fishkeeper's Guide to African & Asian Catfishes: A Detailed Exploration of These Intriguing and Highly Collectable Fishes, Featuring 50...
A Fishkeeper's Guide to African & Asian Catfishes: A Detailed Exploration of These Intriguing and Highly Collectable Fishes, Featuring 50...
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A Fishkeeper's Guide to Central American Cichlids
... FISHES A Fishkeeper's Guide to MAINTAINING A HEALTHY AQUARIUM A Fishkeeper's Guide to GARDEN PONDS A Petkeeper's Guide to REPTILES AND AMPHIBIANS 77 The cichlids are immensely popular tropical fishes – for their 7 Picture credits.
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Catfishes of the World: Callichthuidae
Catfishes of the World: Callichthuidae
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Programming Languages and Systems: 10th European Symposium on Programming, ESOP 2001 Held as Part of the Joint European Conferences on...
analysis community, the primary motivation for studying entailment problems comes from type systems with polymorphic constrained types. Such type systems combine polymorphism (as in ML [18]) with subtyping (as in object-oriented ...
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Principles of Security and Trust: 8th International Conference, POST 2019, Held as Part of the European Joint Conferences on Theory...
This open access book constitutes the proceedings of the 8th International Conference on Principles of Security and Trust, POST 2019, which took place in Prague, Czech Republic, in April 2019, held as part of the European Joint Conference ...
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A Fishkeeper's Guide to South American Catfishes: Comprehensive Advice on the Care and Breeding of These Intriguing Fishes, Featuring Over...
A Fishkeeper's Guide to South American Catfishes: Comprehensive Advice on the Care and Breeding of These Intriguing Fishes, Featuring Over...
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Fishkeeper's Guide to Central American Cichlids
... catfishes of the genera Rhamdia and Pimelodella - both found throughout South and Central America- are also suitable for alkaline systems . Unfortunately , they will eat eggs and fry , presuming the brooding parents are caught off guard ...
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Know Your Dog: Understand how Your Dog Thinks and Behaves
Solve his bad habits, such as chewing, licking and even more embarrassing actions. This book also includes special features on the latest canine research and behavioural science.