@book{2644,
	author = {Symposium on Food Supplies and Population Growth and Royal Statistical Society, London.},
	title = {Food supplies and population growth.},
	publisher = {Published for the Royal Statistical Society by Oliver & Boyd,},
	year = {1963, c1962.},
	address = {Edinburgh,},
	note = {Proceedings of the symposium held by the Royal Statistical Society.}
}