TABLE 8 POWDERED MILK = PERRY, NEW YORK of ¥ 1958 Sampling Month sr?° pyc * Ca January 3040 @ 0.37 February 3057 2 0239 March 2.99 @ 0.36 April sr99/3r90 165 8 005 3004 F 0053 605 219 May l4e98 2 0632 hel, 2 Ook June 55 F 1625 July 8.60 # 1.20 August September October November December * Extrapolated to midpoint of sampling periods - 58 -