Dusting cotton from airplanes Dusting cotton from airplanes / por Coad, B. R.

Recent experimental work on poisoning cotton-boll weevils / por Coad, B. R.

Feeding habits of the boll weevil on plants other than cotton / por Coad, B. R.

The rules for poisoning the cotton boll weevil The rules for poisoning the cotton boll weevil / por Coad, B. R., Cassidy, T. P.

Dusting machinery for cotton boll weevil control Dusting machinery for cotton boll weevil control / por Johnson, Elmer, Coad, B. R.

Cotton boll weevil control by the use of poison / por Coad, B. R., Cassidy, T. P.

Insect injury to cotton seedlings / por Coad, B. R., Howe, R. W.

Dusting cotton from airplanes / por Coad, B. R., Johnson, E., McNeil, G. L.

Dusting machinery for cotton boll weevil control / por Johnson, Elmer

Outros Autores: “…Coad, B. R.…”