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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 4
1947 12
1971 1
1975 1
1977 1
1978 10
1979 20
1980 11
1981 14
1982 8
1983 12
1984 10
1985 10
1986 8
1987 3
1988 4
1989 8
1990 11
1991 9
1993 6
1994 6
1995 7
1996 8
1998 11
2024 0

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Page 1
Why family planning?
[No authors listed] [No authors listed] Population (NY). 1978 Jul;4(7):1. Population (NY). 1978. PMID: 12277906
Population, science, and technology.
[No authors listed] [No authors listed] Population (NY). 1979 Aug;5(8):1. Population (NY). 1979. PMID: 12335929
195 results