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Plant Galls and Gall Makers
By Ephraim Porter Felt
Comstock Publishing Company, Inc., Ithaca NY, 1940
Cite: 165718 with citation markup [cite:165718]

Good news
The entire book can be viewed free online via the HathiTrust link below:

  http://babel.hathitrust.org/cgi/pt?id=wu.89041294323;view=2up;seq=6

 
Downloadable
You can also download it as a pdf here (downloads immediately):
[PDF] PLANT GALLS AND GALL MAKERS
researchgate.net

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