Journal article reprint from: West Virginia Academy of Science. Proceedings.
Journal article reprint from: Phytopathology, v.47:no.3 (1957:Mar.).
Journal article reprint from: Applied Microbiology, v.5:no.1 (1957:Jan.).
Journal article reprint from: Soil Society of America Proceedings, v.21:no.2 (1957:Mar./Apr.).
Journal article reprint from: Soil Science Society of America Proceedings, v.21:no.6 (1957:Nov./Dec.).
Journal article reprint from: Applied Microbiology, v.6:no.2 (1958:Mar.).
Journal article reprint from: Annals of the Entomological Society of America, v.50:no.4 (1957:July).