591.1 VER\T 30155

VERMA, P. S.        Text book of animal physiology and ecology / P. S. Verma,B. S. Tyagi, V. K.. Agarwal. – New Delhi : S. Chand & Company, 1996.        246, xxi p.        Includes index.        ISBN 81-219-0352-1 : Rs. 95.00        1. Zoology I. Tyagi, B. S. I. Agarwal, V. K.