Results obtained in the study of the froghopper during the wet season of 1910
Gough, Lewis H.
Results obtained in the study of the froghopper during the wet season of 1910 - Trinided 1911 - 1-46 p. - Study Trinided Board of Agriculture. Circular No. 8 .
Results obtained in the study of the froghopper during the wet season of 1910 - Trinided 1911 - 1-46 p. - Study Trinided Board of Agriculture. Circular No. 8 .