00438    a2200169   4500020001500000082001500015100001700030245002200047250001400069260005000083300002200133650001200155650003000167650003500197700001700232700001900249  a8121903573  a571.1bVER  aVerma, P. S.  aAnimal physiology  a6th ed.    aNew DelhibS. Chand & Company Ltdc1977g1991  axxiii,417p.c20cm  aANIMALS  aLIFE SCIENCES AND BIOLOGY  aPHYSIOLOGY AND RELATED SUBJECT  aTyagi, B. S.  aAgarwal, V. K.