Sambasivah,Itta Text book of animal physiology and ecology/ by Itta Sambasiviah,A.P.Kamalakara Rao and S.Augustine Chellappa - 2nd d. - New Delhi: S.Chand & Co., 1980. - xv,480p. Subjects--Topical Terms: Animal PhysiologyEcology Dewey Class. No.: 571.1 / SAM/T