ELEMENTS OF SOCIAL SCIENCE AN INTRODUCTION TO THE STUDY OF LIFE IN HUMAN SOCIETY
HENRY PRATT FAIRCHILD1924 年出版484 页ISBN：
FUNDAMENTALS OF ENVIRONMENTAL CHEMISTRY THIRD EDITION
STANLEY E.MANAHAN2009 年出版1233 页ISBN：9781420052671
READING AND STUDY SKILLS SIXTH EDITION FORM A
JOHN LANGAN1998 年出版624 页ISBN：0070364400
THE RIGHTS OF NATURE：A HISTORY OF ENVIRONMENTAL ETHICS
RODERICK FRAZIER NASH1989 年出版290 页ISBN：0299118401
