Outbreak f cotton pesta in the Punjab, 1905
Lefroy, H.M.
Outbreak f cotton pesta in the Punjab, 1905 - Pusa 1909 - 1-10 p. - Cotton Indian Agricuture Research Institute. Bulletin No. 2 .
Outbreak f cotton pesta in the Punjab, 1905 - Pusa 1909 - 1-10 p. - Cotton Indian Agricuture Research Institute. Bulletin No. 2 .