Unlock the intricacies of the animal kingdom with this essential classic, Practical Zoology. Renowned zoologist Robert William Hegner provides clear, foundational knowledge on biological principles, animal structure, and classification. This comprehensive zoology textbook is a vital resource for undergraduate students in India, simplifying complex concepts from invertebrates to vertebrates. Perfect for lab work and exam preparation, its enduring insights make it an invaluable tool for mastering zoology. Elevate your biology studies with this timeless guide, a cornerstone for aspiring scientists and educators nationwide.