Abstract
Photocopying could also be used to record shapes, sizes and venation of leaves, forms of some animals, etc.References
Ramalho, R.S. 1970. Copiadoras de documentos, una ayuda para la enseñanza de la dendrología. Turrialba 20: 511-513.
Comments
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 1988 Revista de Biología Tropical
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