The book "Invertebrate Zoology" by R.L. Kotpal is a comprehensive textbook that covers the entire range of invertebrate animals. The book is designed for undergraduate and postgraduate students of zoology and provides a detailed account of the structure, function, and evolution of invertebrates.
The book is famous for its clear, hand-drawn diagrams that are essential for university practical exams. rl kotpal invertebrate zoology pdf