232 resultados para Botanical specimens
Resumo:
Mode of access: Internet.
The analysis of plants. Intended for schools and colleges and for the independent botanical student.
Resumo:
On cover: University ed.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
No more published.
Resumo:
Vol. 1, no. 3-v. 2, no. 2, v. 4, no. 1 issued as Publications of the University of Pennsylvania.
Resumo:
Mode of access: Internet.