00823nam a2200217Ia 4500 CTU_147922 210402s9999 xx 000 0 und d 9.95 597 A428 Allen, Gerald R. Tropical reef fishes of Malaysia & Singapore Gerald R. Allen ; Photography by Roger Steene ... [et al.] Hong Kong Periplus Editions 1996 Fishes are by far the most abundant group of vertebrates approxinmately 24000 species inhabit fresh and marine waters. They are also the oldest backboned animals, having evoled in ancient seas nearly 500 million years ago. Fishes,Fishes Singapore,Malaysia Giang Trung tâm Học liệu Trường Đại học Cần Thơ