Camp, W.H., H.Rickett ,W.Weatherby <br/><br/>
Proposed changes in the International Rules of Botanical Nomenclature 

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 -    1949 
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 - Brittonia   v.7(1) .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Botanica--Nomenclatura--Reglas--<br/>Botanica