//-->
Fertility decline in the less developed countries
Eberstadt, Nick, (1981)
Population pressure and human fertility response. Ohio, 1810-1860
Leet, Don Rodney, (1978)
Essays on the economics of fertility population growth and public intervention in a developing country : the Philippines
Herrin, Alejandro N., (1982)
The persistence of high fertility ; 1
Caldwell, John C., (1977)
The persistence of high fertility ; 2
Food production and crisis in the West African savannah
Caldwell, John C., (1981)