Optimum population for Britain : proceedings
TAYLOR, L.R
Optimum population for Britain : proceedings - London 1970 - 182p - Symposia of the Institute of biology, no. 19 .
GREAT BRITAIN -- POPULATION
GREAT BRITAIN -- POPULATION
301.329 42 S99O
Optimum population for Britain : proceedings - London 1970 - 182p - Symposia of the Institute of biology, no. 19 .
GREAT BRITAIN -- POPULATION
GREAT BRITAIN -- POPULATION
301.329 42 S99O