The global arsenic problem : challenges for safe water production
jochen bundschuh prosun bhattacharya2010 年出版241 页ISBN：0415575218
21世纪的管理挑战=management challenges for the 21st century
（美）彼得·德鲁克（Drucker P.F.）著2006 年出版0 页ISBN：
USE OF COMPUTERS FOR NATIONAL DEVELOPMENT BANKING AND FINANCE AN ANNOTATED BIBLIOGRAPHY
1982 年出版28 页ISBN：0855016957
Animal cell technology : challenges for the 21st century
kouji ikura and masaya nagao and seiji masuda and ryuzo sasaki1999 年出版452 页ISBN：0792358058
World Security CHALLENGES FOR A NEW CENTURY SECOND EDITION
Michael T.Klare Daniel C.Thomas2222 年出版408 页ISBN：0312102658
EMERGING ELECTRONIC HIGHWAYS NEW CHALLENGES FOR POLITICS AND LAW
VICTOR BEKKERS BERT-JAAP KOOPS AND SJAAK NOUWT1996 年出版187 页ISBN：9041101837
ECONOMY，POLITICS AND GOVERNANCE CHALLENGES FOR THE 21ST CENTURY
VICTOR M.GONZALEZ-SANCHEZ2016 年出版192 页ISBN：9781634840132
CHALLENGES FOR WORK AND FAMILY IN THE TWENTY FIRST CENTURY
1998 年出版234 页ISBN：0202305686
COGNITIVE-BEHAVIORAL THERAPY FOR ANXIETY DISORDES MASTERING CLINICAL CHALLENGES
GILLIAN BUTLER2010 年出版224 页ISBN：
Environmental Pest Management Challenges For Agronomists Ecologists Economists And Policymakers
Moshe Coll2017 年出版432 页ISBN：1119255550
