PLANTS OF COAHUILA, EASTERN CHIHUAHUA, AND ADJOINING ZACATECAS AND DURANGO, III
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 1, pages 43-83
Date published:1944
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 1, pages 43-83
Date published:1944