Excerpt from Report on Investigations of the Pink, Bollworm of Cotton in Mexico Bolls and squares were used, but the squares were found more satisfactory. The f
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced