TY - GEN AU - Saxena, R. K AU - Sumithra Saxena TI - Animal adaptations SN - 9788130930121 U1 - 571.1 PY - 2015/// CY - London PB - MV Learning KW - Biological KW - Organs KW - Homeostasis KW - Echolocation N1 - It includes bibliographical glossary and index ER -