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LITERATURE CITED 



(1) Barger, W. R 



19U9* Further tests with vacuum precooling on fruits and vegetables, 

 Salinas, Calif,, August 19h9» T J« So Bur. Plant Indus*, 

 Soils, & Agr* Engine, Handling $ Transportation, & Storage 

 Off, Reptc 2hho 



(2) Burkhart, L, 



1953. Vacuum cooling Arizona lettuce. West. Grower & Shipper 2lj.(l4-): 

 20-22. 



(3) Clements, J. 



19h9c Report on vacuum cooling of lettuce, Salinas, Calif „, June 13-15.? 

 U, S, Bur, Plant Indus,, Soils, & Agr. Engin., Handling, 

 Transportation & Storage Off. Rpt. 2l;3 « 



(U) Cramer, F, 



~L9$h * Vacuum cooling. Market Growers Jour., Dec, p a 37 « 



(5) Dewey, D. Ho 



1950. Air blast and vacuum cooling of lettuce temperature and moisture 



changes, Amer, Soc, Hort. Sci. Proc. 56: 320-326. 



1 



(6) , 



1952. Evaporative cooling of fruits and vegetables. Refrig, Engin, 



60(12): 1261-1283, 1295. 



(7) Friedman, B, A. 



19U9* Preliminary observations on vacuum cooling of fruits and vege- 

 tables. U e S, Bur, Planx Indus*, Soils, and Agr Engin., 

 Handling, Transportation & Storage Off, Rpt. 2U5® 



l?li9 . Vacuum cooling of fresh vegetables. Pre-Pack-Age 3(3): 28-29. 



(9) 



1951c Vacuum cooling of prepackaged spinach, coleslaw, and mixed salad. 

 Amer, Soc. Hort. Sci. Proc, 58: 279-287. 



(10) _ 



1952. Vacuum cooling of vegetables and fruits, Pre-Pack-Age 5(12): 

 18-20, 22, 25» 



(11) 



195U» Brown soot complex of head lettuce on eastern markets. Plant 

 Disc Rptr. 38(12): 8U7-851. 



