dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: United States. Bureau of Plant Industry. - Collins, G. N. (Guy N.), - Cook, O. F. (Orator Fuller), - Hastings, Stephen H. (Stephen Harold), - Kellerman, Karl F. - Kempton, J. H. (James Howard),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Plant Industry, 1913
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Endosperm  Leaves  Rhizobacteria  Sweet corn