Airapet'yants, E. Sh., Echolocation in animals / E.Sh.Airapet'yants and A.I.Konstantinov - Jerusalem : Israel Program for Scientific Translation, 1973 - 309 p. ; 25 cm. Photocopy Bibliography: p.281-309 ISBN: 0706512839 Subjects--Topical Terms: Echolocation (Physiology)