Proposed adoption of a &quot;Declaration&quot; regarding the method to be followed in determining the relative precedence to be accorded to two or more names for family-group taxa published in the same book and on the same date

Hemming, Francis.

Article: Proposed adoption of a "Declaration" regarding the method to be followed in determining the relative precedence to be accorded to two or more names for family-group taxa published in the same book and on the same date

Title

Proposed adoption of a "Declaration" regarding the method to be followed in determining the relative precedence to be accorded to two or more names for family-group taxa published in the same book and on the same date