00430 a2200169 4500020001500000082001500015100001700030245002200047250001200069260003600081300002100117650002800138650002200166650003600188700001900224700001700243 a8121903513 a571.1bVER aVerma, P. S. aAnimal physiology a3rd ed. aNew DelhibS. Chandc1997g1997 aviii,430p.c21cm aLife sciences biology aAnimal physiology aPhysiology and related subjects aAgarwal, V. K. aTyagi, B. S.