MINISTRY OF AGRICULTURE, EGYPT. 



TECHNICAL AND SCIENTIFIC SERVICE. 



Itulleliii No. 12. 



(FIELD CHOPS.) 



I-M'EIUMENT \\ITII KI,A\ IIIKIWIMl 



AT THE UMKHNMKYT ru{M AT in I:\IMKI/\, 



GERALD C. nilx.KoN. F.E.S. 



CAIRO. 



(ioVKIiXMKNT 1'llKSS. 



To 1"' olctitiiii-il, I'itlirr clirc-rily id- tlircin^li :ni\ 

 fr.illl the- I 



Olll [sillllilhl l';llarr. \illi. 



1917. 

 PRICE P T. 2. 



