Atlas and Manual of Plant Pathology.
Barness, Ervin H.
Atlas and Manual of Plant Pathology. - New York Appleton-Contury Crofts 1968 - 325-XXIV - (Photographs By : Philip G.Coleman) .
R/581.202 B2A8
Atlas and Manual of Plant Pathology. - New York Appleton-Contury Crofts 1968 - 325-XXIV - (Photographs By : Philip G.Coleman) .
R/581.202 B2A8