Waste products and undeveloped substances: or, Hints for enterprise in neglected fields
P. L. Simmonds
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“Waste products and undeveloped substances: or, Hints for enterprise in neglected fields” by P. L. Simmonds: a public-domain book in “General & Other”…
Catalogue details
- Author
- P. L. Simmonds
- Category
- General & Other
- Language
- English
- Source
- HathiTrust