TY - BOOK AU - Parry H B TI - Population and its problems: a plain man's guide SN - 0-19-857380-4 U1 - 304.6 PY - 1974/// CY - Oxford PB - Clarendon Press KW - Birth control KW - Developing countries KW - Great Britain KW - Population N1 - Wolfson College lectures 1973 ER -