• Creator
  • University of Massachusetts at Amherst. Cooperative Extension Service; University of Massachusetts at Amherst. Dept. of Plant and Soil Sciences
  • Created Date
  • 1977-1982
  • Publisher
  • Amherst, Mass. :Cooperative Extension Service, College of Agriculture, University of Massachusetts, Amherst
  • Description
  • V.42-47 (1977-1982).