Books by F. W. Urich
Control of the cacao thrips an
Control of the cacao thrips and black ants in Grenada
Thrips, black ants and other i
Thrips, black ants and other insect pests of cacao in Grenada with a notes on coconut disease
The cacao thrips
The cacao thrips
A Botanist's paradise. Notes o
A Botanist's paradise. Notes on some insect pests of Trinidad, British West Indies
Biological notes upon some of
Biological notes upon some of the Ophidia of Trinidad, B. W. I.