TY  - BOOK
AU  - Place,Francis
AU  - Himes,Norman Edwin
TI  - Illustrations and proofs of the principle of population / 
U1  - 301.32 PLA 
PY  - 1930///]
CY  - London : 
PB  - G.Allen & Unwin ltd. , 
KW  - Malthusianism
KW  - Birth Control
N1  -  Cover-title:Place on population
ER  -