00726cam a22002291 4500 agr24000321 DLC 20260227110944.0 880711s1922 ua f f000 0 eng c agr24000321 (OCoLC)18198960 Library, U.S. Dept. of Agriculture CU CU DLC premarc S341 .A4 no. 22 Hall, Wilfrid John. Observations on the Coccidae of Egypt, by W.J. Hall ... Cairo, Government Press, 1922. iv, 54 p., 1 l. 3 pl. 28 cm. Egypt. Wizārat al-Zirāʻah. Technical and Scientific Service. Bulletin no. 22 Scale insects. Insects Egypt. 8886 8886