The twilight of parenthood / [by] John Guillebaud. The elderly in a stationary or declining population / [based on a longer article by Jane Pink]
Guillebaud, John.
Pink, JaneElderly in a stationary or declining population
Conservation Society.
Chertsey Conservation Society
[1976]
'Two population studies by the Conservation Society reprinted from ... "Conservation News". No.56, dated June, 1975'
Bibliography: p.[2]