Search for '(su,complete-subfield:"Income") and itype:BK and holdingbranch:CM and su-to:Urbanization and su-to:Population change and su-to:Income and su-to:Urbanization and holdingbranch:CM and su-to:Developing Countries and itype:BK and su-to:Population change'

Wheat to 1991:

By Woodhams, R.. London (United Kingdom) : EIU, 1986 . 119 pages

New York (USA) : Oxford University, 1986 . 256 pages 0-19-520518-9

New York (USA) : Oxford University, 1984 . xi, 286 pages 0-19-520460-3

New York (USA) : Oxford University, 1988 . xii, 307 pages 0-19-520650-9

Washington, DC (USA) : Banco Mundial, 1985 . xii, 270 pages 0-8213-0558-1

New York (USA) : Oxford University, 1980 . viii, 166 pages 0-19-502834-1

Washington, DC (USA) : Banco Mundial, 1981 . viii, 220 pages

New York (USA) : Oxford University, 1981 . viii, 192 pages 0-19-502998-4

New York (USA) : Oxford University, 1982 . x, 172 pages 0-19-503225-X

Washington, DC (USA) : Banco Mundial, 1982 . x, 196 pages 0-8213-0087-3

Washington, DC (USA) : Banco Mundial, 1983 . x, 242 pages 0-8213-0227-2