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
书籍详情
格式
精装书
页数
121 页
语言
英语
已发布
1月 1, 1990
出版商
Mallard Press An Imprint of BDD
ISBN-10
0792452585
ISBN-13
9780792452584