Plant Disease Reporter Vol. 60(1-6)
McGrath, Hilde,
Plant Disease Reporter Vol. 60(1-6) Bound Volumes Hilde McGrath - Washington United States Dept. of Agriculture 1976. - 548.
Plant injuries, diseases & pests
632
Plant Disease Reporter Vol. 60(1-6) Bound Volumes Hilde McGrath - Washington United States Dept. of Agriculture 1976. - 548.
Plant injuries, diseases & pests
632