The morphological continuity of scrophulariaceae and orobanchaceae
Guardado en:
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Publicado: |
Philadelphia :
University of Pennsylvania,
1920.
|
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| Notas: | A thesis pres. to the fac. of the grad. sch. in part. fulf. of the req. for degr. of. Dr. of philosophy University of Pennsylvania |
|---|---|
| Descripción Física: | car. ; 17 x 24 cm. |