APA Style
Youngken, Heber W.. ().
Pharceutical botany .
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Chicago Style
Youngken, Heber W..
Pharceutical botany.
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Hard Copy.
MLA Style
Youngken, Heber W..
Pharceutical botany.
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Hard Copy.
Turabian Style
Youngken, Heber W..
Pharceutical botany.
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,
.
Hard Copy.