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Thomas Petch

3 books

Books by Thomas Petch

The Diseases And Pests Of The
The Diseases And Pests Of The Rubber Tree (1921)
2007
The diseases and pests of the rubber tree
The diseases and pests of the rubber tree
1921
The physiology & diseases of Hevea brasiliensis, the premier plantation rubber tree
The physiology & diseases of Hevea brasiliensis, the premier plantation rubber tree
1911