342 THE FUTURE OF ARID LANDS 
statement of accounts for period of 12 months ended 3 July 1943. 
(FAO Development Paper No. 8, Agr. 1950). 
11. Phillips, R. W. 1953. Breeding livestock adapted to unfavorable 
environments. FAO Agr. Studies No. 1, p. 153. 
12. Rhoad, A. C. The Iberia heat tolerance test for cattle. Tropical Agr. 
21, 194. 
13. Wright, N. C. 1954. Progress in the Physiology of Farm Animals 
(Hammond, Editor). Butterworth’s Scientific Publications, London. 
