el tomy, m., & hansen, b. (1964). the seasonal employment profile in egyptian agriculture. the institute of national planning.
Dyfyniad Arddull Chicagoel tomy, mona, and bent hansen. The Seasonal Employment Profile in Egyptian Agriculture. cairo: the institute of national planning, 1964.
Dyfyniad MLAel tomy, mona, and bent hansen. The Seasonal Employment Profile in Egyptian Agriculture. the institute of national planning, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.