書籍詳情
格式
精裝書
頁數
121
語言
英語
已出版
Jan 1, 1990
出版商
Mallard Press An Imprint of BDD
ISBN-10
0792452585
ISBN-13
9780792452584
描述
Describes the characteristics of thirty-five species from the pinniped family, including seals, sea lions, and walruses, and discusses the history of human interaction with and destruction of them, including information on their endangerment and tips on seal-watching trips
類型
歷史