It may contain a reference to the vernal equinox .
The Conjugal Almanac ( pages 22c to 23c ) is one of a series of almanacs dealing with conjugal relationships between pairs of deities .
Conjugal Almanac may contain a reference to the vernal equinox .
The Conjugal Almanac ( pages 22c to 23c ) is one of a series of almanacs dealing with conjugal relationships between pairs of deities .