Libya - land use. (Eastern province. Western province. Scale 1:1,000,000. Libya. Crop survey. Oasis farms, Southern province. Winter 1967/68 / 
David L. Fryer & Company.
[London :  F. Cass, 
1973]
With: Libya: agriculture and economic development. Edited by J.A. Allan ... K.S. McLachlan ... Edith T. Primrose.