. The present condition of the San José scale in Ontario [microform]. Fruits; Pou de San José, Lutte contre le; Fruit; San José scale; Insect pests; Insectes nuisibles, Lutte contre les. m- m:. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lochhead, William, 1864-1927; Ontario Agricultural College. Toronto : Dept. of Agriculture

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectinsectp, bookyear1903