P K Sharan
Entomology is the scientific study of insects. At some 1.3 million described species, insects account for more than two-thirds of all known organisms, dating back some 400 million years, and have many kinds of interactions with humans and other forms of life on' earth, so it is an important specialty within biology.An introduction to the broad field of entomology, this book is highly recommended to students and teachers of the field. It is an. extremely well ...