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ruth b alford macfarlane
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Collecting and preserving plants
Ruth B. Alford MacFarlane · Dover
184 sayfa · 1994
Collection and preservation / Botanical specimens / Plants, collection and preservation
Collecting and preserving plants for science and pleasure
Ruth B. Alford MacFarlane · Arco Pub.
184 sayfa · 1985
Collection and preservation / Botanical specimens
Making your own nature museum
Ruth B. Alford MacFarlane · Franklin Watts
128 sayfa · 1989
Collection and preservation / Juvenile literature / Exhibitions / Design and construction / Biological specimens