William H. James. The causes of the decline in fecundability with age . Social biology 26[=26(4)]

{1979:0037766X:26:330} William H. James. "The causes of the decline in fecundability with age". Social biology 26[=26(4)]: 330-334. ISSN=0037766X; NCID=AA00430672; DOI=10.1080/19485565.1979.9988390. Lang=ENG.