英语读写不求人=Approach for improving English reading and writing
李洪涛主编；李硕，刘文学，马兰等编2012 年出版282 页ISBN：
SPOTLIGHT ON THE CITIES IMPROVING URBAN HEALTH IN DEVELOPING COUNTRIES
R.MAXWELL1989 年出版174 页ISBN：9241561319
FAO/WHO GUIDE FOR DEVELOPING AND IMPROVING NATIONAL FOOD RECALL SYSTEMS
2012 年出版68 页ISBN：9251072906
IMPROVING SCHOOL PERFORMANCE How New School Management Techniques can Raise Learning
Confidence1983 年出版299 页ISBN：
Handbook of Soccer Match Analysis A systematic approach to improving performance
2222 年出版163 页ISBN：041533909X
Insurance and Behavioral Economics:Improving Decisions in the Most Misunderstood Industry
Kunreuther2013 年出版329 页ISBN：9780521845724;0521845726
Improving Water and Nutrient-Use Efficiency in Food Production Systems
Zed Rengel2013 年出版308 页ISBN：9780813819891
