00899nam a2200193Ia 4500 CTU_32129 210402s9999 xx 000 0 und d 596.000đ 598 E56 Encyclopedia of birds: The comprehensive illustrated guide by international experts San Diego, CA Academic Press 1998 The book, with more than 200 magnificent color photographs and 150 carefully researched illustrations, maps, and diagrams, presents an up-to-date and comprehensive survey of the natural history of birds. It provides new conservation information on each order, using symbols to denote the three levels of threat - critically endangered, endangered, and vulnerable birds,zoology nomenclature Minh, 990720 Trung tâm Học liệu Trường Đại học Cần Thơ