books.google.co.in - First published in the 1950s by the late James Borror and Dwight Moore DeLong, this classic text, INTRODUCTION TO THE STUDY OF INSECTS 7TH EDITION, combines the study of insects with clear and current insect identification. In this new edition (available in a bundle with InfoTrac College Edition), Johnson...http://books.google.co.in/books/about/Borror_and_DeLong_s_introduction_to_the.html?id=w1dFAQAAIAAJ&utm_source=gb-gplus-shareBorror and DeLong's introduction to the study of insects
