G. N. Pollard
Список авторов с биографиями, датами жизни и будущими подборками всех их книг.
Книги автора
6
The independence of the intervals between confinements
Changing educational needs with a changing population--can Marquarie survive?
Estimating the distribution of the interval between births from published birth statistics
The decline in fertility in England and Wales since 1964
The interval between confinements
