005500000a22001690004500003000900000005001700009110003800026245008800064264006600152300001000218490004400228041000800272650002400280650002600304650003500330650001500365PH-MaWHO20241108112112.0  aPan American Health Organization. 2aA competency-based curriculum for veterinary public health and preventive medicine.  aWashington, D.C. : bPan American Health Organization,c1975.  a115p.  a(PAHO scientific publication ; no. 313)  aeng  aVeterinary medicine  aEducation, veterinary  aPreventive medicinexEducation  aCurriculum