WASTEWATER ENGINEERING TREATMENT AND REUSE FOURTH EDITION I
2003 年出版544 页ISBN：7302058571
STATISTICAL TECHNIQUES IN BUSINESS AND ECONOMICS FOURTH EDITION
1978 年出版596 页ISBN：0256020256
FEDERAL PUBLIC LAND AND RESOURCES LAW FOURTH EDITION
2001 年出版1232 页ISBN：1566627524
WASTEWATER ENGINEERING TREATMENT AND REUSE FOURTH EDITION II
2003 年出版672 页ISBN：7302058571
ENGLISH AS A SECOND/FOREIGN LANGUAGE FOURTH EDITION
1989 年出版230 页ISBN：0132797380
MACROECONOMIC PROBLEMS & POLICIES:PRACTICE IN THINKING FOURTH EDITION
1979 年出版86 页ISBN：0829901914
ECONOMIC DEVELOPMENT IN THE THIRD WORLD:FOURTH EDITION
1977 年出版698 页ISBN：0801302102
TEACHING CHILDREN SCIENCE A DISCOVERY APPROACH FOURTH EDITION
1996 年出版506 页ISBN：0205168078
HUMAN ARRANGEMENTS AN INTRODUCTION TO SOCIOLOGY FOURTH EDITION
1996 年出版510 页ISBN：0697281140
